Đề thi thử THPT Quốc gia 2019 môn Vật lí lần 1 có đáp án - Trường THPT chuyên Lê Quý Đôn

G TRI<br /> <br /> SOGD&DT<br /> <br /> THPT<br /> <br /> DЁ TⅡ ITHす<br /> <br /> THPT QG LANl NÅ M12019<br /> M【<br /> <br /> 7物<br /> <br /> ∂ η′<br /> a“ a′<br /> 々<br /> J・<br /> <br /> gJα<br /> <br /> .・<br /> <br /> 6n:Vat Lf<br /> <br /> 5qρ 笏′<br /> <br /> θθ<br /> ´<br /> γ′<br /> 漸ε4gttJθ の<br /> <br /> ,・<br /> <br /> (Dethi gOm c6 04 trang)<br /> <br /> “<br /> <br /> RIi de thi 132<br /> H9,ten thi sinh:¨<br /> <br /> ………。SBD:<br /> <br /> .<br /> <br /> ttsメ<br /> ‐<br /> ′<br /> 90′ ん<br /> あれgsび P′ 伽g々 =a″ 5ノ θ<br /> 働 グ′<br /> g″ ′′<br /> ″′<br /> ″<br /> びθ=ム σ<br /> .fθ<br /> ″′<br /> θ<br /> れ<br /> 々<br /> の グ″乃sd″ g<br /> j″<br /> °<br /> ノ<br /> ′<br /> ″<br /> θ4gε 乃<br /> ´れた<br /> あδ<br /> gε =3.ノ θ ″ S∂ ノ<br /> ″<br /> 4ν δ<br /> gα グ<br /> ″<br /> ∂A//=a θ<br /> 2.fθ<br /> ηO′<br /> Cau l:ⅣIOt kirn loai c6 gi6i han quang dien la λO.chi6u bic xO c6 blF6c s6ng bttng O,5λ O vao kiin 100i<br /> C力 θわ<br /> ′<br /> ル<br /> .・<br /> <br /> ′<br /> <br /> 2/S,・<br /> <br /> .<br /> <br /> nay.cho rang nttng lじ 。ng llla olcctron bo inht kiln l。 。<br /> i hap thu tき<br /> <br /> 1■ Ot ph6tOn cta bic xa tren,lnOt phan<br /> ding de giai ph6ng n6,phan COn 10i bien hOan tOan thanh dOng nttng ban dau cia n6.Gia tri dong nttng<br /> <br /> nay la<br /> <br /> A.生 .<br /> <br /> B.生<br /> <br /> .<br /> <br /> c.上<br /> <br /> .<br /> <br /> D.■<br /> <br /> ム<br /> れ<br /> 2為<br /> Clau 2: ChiOu cac tia:hong ngOal,anh sang kha kiOn,ti ng。 。<br /> 1,tia<br /> <br /> .<br /> <br /> 為<br /> <br /> lxi va。 lnot dien truさ ng deu c6 cac<br /> duむng SiC dien vu6ng g6c v6i phlIOng t6i cia cac tiao S6 tia bilech trOng dien truむ<br /> ng la:<br /> A。<br /> <br /> 1.<br /> <br /> B.2.<br /> <br /> C.0.<br /> <br /> D。<br /> <br /> 4.<br /> <br /> Cttu 3:MOt s6ng cc truyさ n thcO truc ox v(,i phucng trinh u=acos(4π t-0,02π x)(x tinh bang cin,t tinh<br /> bttng giay).1｀ 6c do truyOn cia s6ng nay la:<br /> A。<br /> <br /> 100 CIn/S.<br /> <br /> B.150 Cin/s.<br /> <br /> C.75 cin/s.<br /> <br /> D.200 cin/s.<br /> <br /> (〕 Au 4:ChO hai daO dong diou hё a cing phvσng,cing tan s。<br /> ,ctng bien dO va c6 cac pha ban dau la― π/3<br /> va π<br /> /6.Pha ban dム u cta dao dong t6ng hgp hai daO dong tren bang baO nhieu?<br /> <br /> A.π /4(rad).<br /> <br /> B._π /12(rad).<br /> c.¨ π/6(rad).<br /> D.π /12(rad).<br /> C,u5:Mot ngu6n Phat ra a血 sang dm sic c6 bu6c s6ng O,5μ m V6iC6ng s“ tpMtsmgla l,5。 10-4w.<br /> SO phOton duσ c ngu6n phat ra trong l(S)la<br /> A。<br /> (〕<br /> <br /> 3,77.1014.<br /> <br /> B.6.1014.<br /> <br /> D。<br /> <br /> 3.1014.<br /> <br /> au 6:XaC dinh COng Cia llTC dien khi di chuvOn n16t clcctron ttr dielll A den diOIn IB tron2 dien trtr0112.<br /> <br /> BiOt hieu dien the glサ a hai di01n AB la lJAB=5V.<br /> A.‥<br /> <br /> 5CV.<br /> <br /> (〕<br /> <br /> c.5.1014.<br /> <br /> B.5CV.<br /> <br /> C。<br /> <br /> 8.10-18J.<br /> <br /> D。<br /> <br /> -8.10‐ 18J.<br /> <br /> au 7:MOt ban h9C Sinh dco``kinh can O,5 do"nghra la:<br /> A.Ban hoc sinh dcO thau kinh phan k,c6do tu-0,5 di6p.<br /> B。<br /> <br /> :Ban h9C Sinh dCO thau kinh hOitu c6 dO tu-0,5 diOp.<br /> <br /> C・<br /> <br /> Ban hoC Sinh dCO thau kinh phan k,c6tieu cリ<br /> <br /> D.Ban h9c sinh dcO thau kinh hOitu c6 tiOu cり<br /> <br /> ー<br /> 0,5(m).<br /> <br /> 0,5(1■ ).<br /> <br /> Cau 8:Dё ng dien c6 dang i=cOslooπ t(A)chay qua cuon day c6 t6ng tr6 1a 12,5<br /> <br /> Ω va<br /> <br /> he s6 tV Caln<br /> <br /> 1<br /> <br /> 17;万<br /> <br /> ](/J)・<br /> <br /> (〕<br /> <br /> 6ng Suム ttieu thu tren CuOn day la:<br /> <br /> A.7,5W.<br /> <br /> B.5W.<br /> <br /> c.6,25W.<br /> <br /> D。<br /> <br /> 3,75W.<br /> <br /> Cau 9:Nhan Xё t nao sau day vё s6ng sieu ain la kh6ng ding?<br /> Ao S6ng sieu ain khOng truyё n dugc trong chan khOng.<br /> B.′ Tan<br /> <br /> sO cta s6ng SiOu anl16n hOn tan SO Cta aln thanh va s6ng hO alll・<br /> <br /> C.TrOng inOt inOi trじ むng,s6ng SiOu aln truyさ n nhanh hOn aln thanh va s6ng ha ain.<br /> D.T'ai ngじ さi binh thuむ ng khOng nghc dugc s6ng siOu anl.<br /> <br /> Cau 10:Dユ t mOt dien ap XOay Chiさ u VaO CuOn SC Cわ mOt may biё n ap khOng i′ tuttlg.Dailugng naO sau<br /> day 6 cuOn thi cap khOng dOiso v6i cuOn sc cap?<br /> A. (311rδ ng do dё ng dien hieu dung.<br /> ′<br /> C. an sO cta dien ap xoay chieu.<br /> I｀<br /> <br /> Bo COng su針<br /> <br /> .<br /> <br /> D.Dien ap hieu dung.<br /> <br /> (c〕<br /> <br /> 全u ll:sv phat sa‐ ng cia vat nao dlFdi day la sy phat quang?<br /> A.B6ng dё n Ong. B.B6ng dё n day t6c. C.Tia tta dien.<br /> <br /> Cau 12:Khi n6i ve dien tき<br /> A.ヽ 4ot<br /> <br /> tt trtrむ ng<br /> <br /> D.:H6quang.<br /> <br /> truδng,phtt bieu nao sau day la sai?<br /> <br /> bien thien theo thむ i gian sinh ra inot dien trlTむ ng xoム y.<br /> <br /> B.Mot dien truδ ng bien thien thco thさ i gian sinh ra inottき<br /> <br /> trtrむ ng<br /> <br /> xoay.<br /> <br /> c.I)lrさ ng canl ing tt cta tき trtrdng x。 ly la cac dtrむ ng cong khё p kin.<br /> Do Dien trtrむ ng do mot dien tich diem ding yen gay ra la dien truさ ng xoay.<br /> <br /> Cau 13:Tren inot sgi day dai O,9 1n c6 s6ng dき ng.Ke ca hai nit 6 hai dau day thitrOn day c6 10 nit<br /> s6ngo Bi6t an s6 cta s6ng tmyё n tren day la 200Hzo S6ng truyё n tren day c6 t6c do la:<br /> <br /> A.40 cn1/s.<br /> <br /> B。 90 crn/s.<br /> <br /> C。 40n1/s.<br /> <br /> D。<br /> <br /> 90 nlノ s.<br /> <br /> Cau 14:Mot s6ng dien tt c6 tan s6 100:MHz truyさ n v6it6c do 3.108m/s c6 bu6c s6ng la:<br /> <br /> A.3m.<br /> <br /> Cハ u15:Dtt<br /> <br /> C.0,3n■ .<br /> <br /> B.30n■ .<br /> <br /> D.300m.<br /> <br /> vao haiめ u dott mach RLC khOng ph加 血狙h mot dien tt u=220√<br /> <br /> thi cuδ ng do dё ng dien c6 biё u<br /> <br /> cos(ω t― π/3)(V)<br /> <br /> thic la i=2√ cos(ω t一 π/6)(A).COng sutt tieu thu cta doan mach nay<br /> <br /> la<br /> A。<br /> <br /> 440W.<br /> <br /> B.440語<br /> <br /> Wo<br /> <br /> C.440√<br /> <br /> W.<br /> <br /> D。<br /> <br /> 220輌 W.<br /> <br /> Cau 16: Mot vat nh6 dao dong dieu hё a dOC theo lnOt dじ むng thttng v6i phtrong trinh li dO<br /> ‐<br /> χ=:2 oos(2π ′<br /> 十π/6)(crn).I)o(1む i cvc dai cia vat trong qlla trillll(lao dollg c6 do 16n la:<br /> A.・<br /> (〕<br /> <br /> √icm.<br /> <br /> B.4cm.<br /> <br /> D.2cm.<br /> <br /> 全u17:Tia hOng ngoai khOIng c6 ing dung nao sau day:<br /> <br /> ´<br /> A“ :Bien dieu s6ng dien tt.<br /> C.Gay lnOt sO pharl ing h6a hOc.<br /> (〕<br /> <br /> C.2、 /1cm.<br /> <br /> Bo Sム y n6ng san.<br /> D.Lain phtt quang mot sO ch缶<br /> <br /> a1118:Mot he dao dollg chiu tac dllng cia ingoai ll:Ic tl■<br /> <br /> .<br /> <br /> An l10anf｀ =:′ も<br /> 1lg<br /> θ<br /> Os(10π ′<br /> )thi xay ra hien tlrcソ<br /> <br /> cong h116ng.T'an sO dao dong rieng cia he la:<br /> <br /> A.10π<br /> (〕<br /> <br /> Hz.<br /> <br /> B。 10 Hz.<br /> <br /> C.5 Hz.<br /> <br /> D.5π<br /> <br /> Hz.<br /> <br /> 全u19:Khi n6i vさ<br /> <br /> dao dong co duy tri,phat bi6u nao sau day sai?<br /> A.IBiOn do cia dao dong duy tri dugc git khOng d6i.<br /> B.Dao dong duy trlla inottrlrδ ng hgp cta daO dong ctrё ng bic khi xay ra cong hu6ng.<br /> C.Tan s6 cta dao dong duy trila tan s6 riOng cia he dao dong.<br /> E)。 C61notthiet bi b6 sung nこ ng ltrgng bitieu hao cho dao dong trOng tき ng chu ki.<br /> <br /> Cau 20:Mot mach dao dong LC c6 dien tr6 thuム n khOng dang kё .Do ty cam cia cuon day la L=lmH<br /> va dien dung ctatu dien C=lnF.Nttng ltrgng dien trtFむng trOng maCh bi6n d6ituAn hOan V6i Chu klla:<br /> A.0,5(μ s).<br /> B.2π (μ s).<br /> C.1(μ s).<br /> Do π(μ S)・<br /> giao thoa anh sang tring,khoang cach gita hai khe a=0,411〕 111,<br /> 1.Khoang cAch tき van sang bac l lnau<br /> d6(c6bu6c s6ng λd=0,76μ m)dOn van sang bac l mau tim(c6bu6c s6ng λt=0,4μ m)cing mot phia cia<br /> CI全 u21:TrOng<br /> <br /> thi nghielll lang vさ<br /> <br /> khoang cach tき Init phttng chia hai khc den inan quan sat E)=2■<br /> van trung tanl la<br /> <br /> A.1,8mm.<br /> <br /> B。 1,5mm.<br /> <br /> C.2,4mm.<br /> <br /> D。<br /> <br /> 2,7mm.<br /> <br /> Cau 22:Trong thり ti■ ,bi9 xa dm sic vttg c6 bu6c s6ng la O,39 μ<br /> m.Tinh nmg luttg cia ph6tOn i'ng<br /> V6i biC Xa nay.Biet Chiet Suat cta thiy tinh d6i v6i bic xa tren la l,5。<br /> A。<br /> <br /> 3,19 eV.<br /> <br /> Cau 23:ⅣIic lnOt<br /> dOngこ va dien tr6<br /> <br /> A.75%.<br /> <br /> B.2,12 eV.<br /> <br /> C.0,32 eV.<br /> <br /> D.1,42 cV.<br /> <br /> b6ng dё n nh6 c6 dien tr6 2Ω (kh6ng d6i)duoC nlic vao ll10t nguё n dien c6 sutt dien<br /> trong O,5Ω .Hieu sutt cia nguさ n dien la:<br /> <br /> B.80%.<br /> <br /> C.25%。<br /> <br /> D.20%<br /> <br /> Cau 24:Trong mot mach dien xOay chiさ u,s6chi cia ampe k6 chO bi6t:<br /> A。 (Gia tri cり<br /> <br /> C dal cia cuき ng do dё ng dien chay qua anlpc ke.<br /> <br /> B.Gia trl cVC tieu cia cucng do dё ng dien chay qua anlpe ke.<br /> <br /> C.Gia tritic thbi cia cuδ ng do dёng dien chay qua a11lpe ke.<br /> D.Gia trl hieu dung cia ctrё ng do dOng dien chay qua alinpe ke.<br /> Trang 2/4¨<br /> <br /> Madさ thi 132<br /> <br /> )au 25:Phat bi6u naO khOng ding trong dong cO khOng dも ng bo ba pha?<br /> <br /> (〔<br /> <br /> A.'I｀ 6c<br /> B・<br /> C・<br /> <br /> do quay ciatき<br /> <br /> trtFさ ng<br /> <br /> 16n hOn tOC dO quay Cia rOtO.<br /> <br /> I)Ong CO khOng d6ng bO ba pha c6 tac dung chuy6n dien nang thanh cO nttng.<br /> ′<br /> I｀ き truё ng<br /> <br /> quay dllgC taO b6i dも ng dien XOay chiOu ba pha c6 t6c do g6c 16n holltan sO g6c cia<br /> <br /> dong dien.<br /> I)。<br /> <br /> Nguycn tttc hOatciong cia dong co khOng dOng bo ba pha la hien tu'α ng canl ing dien ttr va tac<br /> <br /> dung Cia tiン<br /> <br /> ・<br /> ng quay.<br /> <br /> trtrё<br /> <br /> CI全 u26:IIat<br /> <br /> pr6tOn chuyё n dong theO quy d.O trё n ban kinh R、 du6i tac dung cta nlot tき truさ ng dё u IB=<br /> 10-2T.:x:ac dinh chu k,chuy6n dOng cta prOtOn.IBi6t kh6i luα<br /> ng prOtOn inp=1,67.10‐ 27kg,dien tiCh Cia<br /> 19C.<br /> prOtOn qp=1,6.10‐<br /> <br /> A.1,04.10-8(s).<br /> <br /> c.6,56.10‐ 6(s).<br /> <br /> B。 1,04.10-6(s).<br /> <br /> D.6,56.10‐ 8(S).<br /> <br /> Clau 27::Miot con lic lё xO c6 thё dao dong diさ u hё a thcO phtrong ngang.Kё o vat ra kh6i vi tri can bえ<br /> <br /> ng<br /> <br /> mOt dOan XO rむ itha nhC,thOi gian tき liC tha Vtt d611 16C vat qua vi tri can bふ ng lan dau tien ia tl.Lam v餌<br /> dきng lai,kё O Vtt ra kh6i vitri can bang l■ ot doan 2xO r6itha nh9,thbi gian ttllic tha va den lic v"qua<br /> Vi tri Can bttng lan dム u tiOn la t2・ Ti S6 t2た l la:<br /> <br /> A.4.<br /> <br /> B。<br /> <br /> 1.<br /> <br /> c.2.<br /> <br /> _<br /> <br /> D。<br /> <br /> r<br /> <br /> マ2.<br /> 「<br /> <br /> u28:X:ё t nguyOn ti hidrO the0 1nau nguyen ti BO.Ti S6 Chu kウ quay cia elcctron tren quy dOo K va<br /> <br /> CI全<br /> <br /> Chu kシ quay cia clectron quy doo M c6 gia tri bang:<br /> A。<br /> <br /> 9.<br /> <br /> B.27.<br /> <br /> c.1/27.<br /> <br /> D。<br /> <br /> 1/9.<br /> <br /> Clau 29:TrOng dong cO khong d6ng bO ba pha,stato gδ lll ba cuOn day gi6ng nhau dttt lech nhau 1/3 vё ng<br /> trё n<br /> <br /> tain O.Calll ing tt taitaln O la c6 do 1611 la Bo.TailnOtthbi di01n nao d6,caln ung tt do cuon day<br /> ′<br /> F<br /> <br /> thlli nhat gay ra tai tanl()c6gia tri la .31=-1む<br /> <br /> ■<br /> ‐<br /> 五<br /> <br /> ;(,,thi Calll ing ttr d0 1lai cuOn day lkia gay ra tai tanl()c6<br /> <br /> gia tri la bao nhiou?<br /> A。<br /> <br /> 一l」 7,va l■ 1,.B.o<br /> Z<br /> <br /> CI全 u30:TrOng<br /> <br /> Z<br /> <br /> va_卓<br /> j<br /> <br /> 島,.<br /> <br /> c.β<br /> <br /> hien tuong giao thoa s6ng nu6c,hai nguδ<br /> <br /> o va O,42Bθ<br /> D<br /> <br /> . D.―<br /> fβ θvaf為<br /> D<br /> <br /> .<br /> <br /> n A,B cach nhau 20 cnl daO dong cing bien do,<br /> <br /> Cing pha,cing tan s6 30 1-Iz.T6c dO truyen s6ng tren inat n116c la l,51n/s.:Xё t tren duさ ng thang d vu6ng<br /> <br /> g6c v6i AB cach A 3Crn,diem dao dOng cvc daitren d xa A nha cach A la:<br /> <br /> A.25,32 cin.<br /> <br /> B.45,07 cln.<br /> <br /> C.17,03 cin.<br /> <br /> D。<br /> <br /> 8,75 cln.<br /> <br /> Clau 31:IM:Ot Vat nh6 dang dao dOng diさ u hё a v6itan s6 g6c la ω=π (rad/s).1｀ Oi thё i di61n t=0,vat nh6<br /> qua Vi tri Can bttng theO ChiOu duσ ng.Tai thさ i dienl nao thi van t6c v va li dO x cta vat nh6 th6a rnan<br /> <br /> ソ=ω χlan thi 2019?<br /> A。 1009,25(s).<br /> B。 2018,75(s)<br /> C.1008,75(s)<br /> D.2018,25(s)。<br /> ′<br /> Clau 32: ThvC hien giaO thoa trOn inttt chat 16ng v6i hai nguさ n k6t hgp c6 phtrollg trinh<br /> <br /> uA=uB=aC° S(° t.S6ng<br /> <br /> truyё<br /> <br /> n trOn inat chAt 16ng c6 bu6c s6ng 2cln,khoang cach gita hai nguё n s6ng<br /> la AIB==1 9Cnl.S6diellltren khoang AB dao dong v6i biOn do cり C d01 Va Cing pha v6i hai ngu6n la:<br /> <br /> A.9.<br /> <br /> B.17.<br /> <br /> C.8.<br /> <br /> D。<br /> <br /> 19.<br /> <br /> Cau 33:DoOn mach AB gδ m mot dien tr6 R,mOt cuOn cam thttn c6<br /> <br /> 鴫,%<br /> <br /> dO ty caln L va mOttu dien c6 dien dung C mic n6iti6p vao mot dien<br /> OStω J十<br /> chiさ uν =υ Oθ<br /> <br /> p xoay<br /> 嵐<br /> <br /> ￠′c6ω thav d6i dllcc.Bi6t 2Z>Ci′<br /> <br /> .<br /> <br /> hay d6i o thi dien ap hieu dung gita hai dau dien tr6,va dien ap hieu<br /> dung gna hai dau tu dien dtroc bi6u dian nhv hinh vё .Tim he s6 cong<br /> sutt cia doan inach khi dien ap hieu dung gita hai dau tu dien d“ cvc<br /> T｀<br /> <br /> dai.<br /> <br /> 、<br /> 一<br /> <br /> D.<br /> <br /> ”<br /> お 一<br /> ３<br /> <br /> 一<br /> <br /> C<br /> <br /> 層 一<br /> ２<br /> へ<br /> <br /> B。<br /> <br /> 一<br /> つ■ ´<br /> ，∠<br /> ヾ 一ハ<br /> <br /> 一<br /> <br /> ︻<br /> κ 一３<br /> 、<br /> <br /> A.<br /> <br /> Cau 34:Ⅳ IaCh daO dOng 6 16i VaO Cta mOt may thu thanh gё m cuOn cam thuan c6 do tV Cam thay d6i<br /> dugc va tu dien c6 dien dung thay d6i dugc tき 50pF d6n 50nF.Bi6t rふ ng trong kh6ng khi,t6c do truyё n<br /> Trang 3/4-R4a de thi 132<br /> <br /> s6ng dien tき la 3.108 nys.MaCh nay C6 th6 thu dugC S6ng dien tt c6 bじ<br /> <br /> dO tV Canl Cia CuOn day biOn thiOn trOng khOang nao?Lay π2=10.<br /> <br /> A.5μ H d6n 8μ H.<br /> <br /> B.5nH dё n<br /> <br /> 8μ H.<br /> <br /> 6c s6ng tき 30 11l dё n 1200 1n.I16i<br /> <br /> C.51nH d6n 81nH.<br /> <br /> D.5nH d6n 8nH.<br /> <br /> Cau 35:Dien nttng dtFOC truvё n tt nha llllv dion d6n nci tiOu thu bttn2 dじ<br /> gialll ha°<br /> <br /> .nQ dav tai dien in6t Dha.Dё<br /> ё<br /> phi tren duむ ng day ngtrδ i ta tttng dien ip 6 nCi truyen di bang lllay tttng ap li ttr6ng c6 ti s6 giき<br /> <br /> a<br /> <br /> S6Vё llg day Cta CuOFl thlil cAp va s(5 vё ng day cia cuon sO,c△ p laた<br /> .13,i6t cOng suム t llo'i tiOu thu khOng d6i,<br /> dien ap hieu dung gita hai dau CuOn SC C△ p khOng d6i,he S6 COng Suム<br /> t Cia lllaCh dien bと ng l.:Khiた =10<br /> <br /> thi COng Sutt haO phi tren dtrё llg day bふ ng 10%COng Su△<br /> t6nCi tieu thu.D6cOng sutt haO phi tren dtrdng<br /> day bふ ng 5%COng Su狂 6 nCitiOu thu thiた phai c6 gia tri la:<br /> <br /> A.13,5.<br /> <br /> B.13,8.<br /> <br /> Cau 36::M:。 tC° n<br /> <br /> liC lё X° tre°<br /> <br /> C.15.<br /> <br /> D。<br /> <br /> thang ding dang daO dOng diさ u<br /> <br /> 19,1.<br /> <br /> hδ a V6iChu k'0,1(S).Tai Vi trf ma do 1611<br /> <br /> lVC k6° Vさ bふ ng d。 16n Cia trOng llrC Va lё XO dang dan thi dO bi(Sn dang Cia lё<br /> <br /> Ｃ<br /> <br /> 一<br /> <br /> Cau 37:Dユ mOt<br /> <br /> ｍ<br /> <br /> Ｂ<br /> <br /> A.0,25cnl.<br /> <br /> 厄 一<br /> ２<br /> 、<br /> <br /> ぽ (m/s2).<br /> <br /> C.V2cm。<br /> <br /> X0 1a bao nhiOu?LAy g=<br /> <br /> D.0,5cnl<br /> <br /> dien ap X° ay Chiё u VaO hai dAu Cta mOt dOan maCh n6iti6p gδ<br /> m dien tr6 R va mot cuon<br /> <br /> day thuan cam L.N6u miC n6iti6p them mOt“ dien C thi he S6 COng Sutt Cta dOan mach d6 khOng thay<br /> d(6io Goi ZLla Cam kMng Cia CuOn Cam tlluan,ZCla dung kMng Cia“<br /> dien.He thiC dling la:<br /> <br /> A.ZL=2Zc.<br /> <br /> C'u38:ゝ だot<br /> <br /> B.Zc=2ZL・<br /> <br /> cOn l嵐 c dOn dao dong diё u hё a<br /> d。 16n trOng ivc la:<br /> <br /> cang day 16n hα ll<br /> A。<br /> <br /> C・ ZL=ZC.<br /> <br /> 0,91T.<br /> <br /> B.0,71T,<br /> <br /> Do R=IZι<br /> <br /> ―Zcl.<br /> <br /> v6i chu k,T.TrOng lnot chu k,,thさ i gian ina do 1611 lvc<br /> <br /> c.0,81T,<br /> <br /> D.0,61T.<br /> <br /> Cau 39:TrOng thi nghiem lang vё giao thoa Anh sang v6i anh sAng d(yn sic c6 bu6c s6ng<br /> λ=0,5(μm).<br /> Biet khOang CaCh gita hai khC h9p la a=0,75(lmn)va khoang cach tき<br /> In“ phang chia hd khc hOp den<br /> <br /> Πlan<br /> <br /> quan stt la D=1,5(ln).Khe S nttin tren truc dOi xing cia he va cach inこ<br /> <br /> χ=3<br /> <br /> 一π/2)(mm).Vi tri van sing trung taln banめ u chuy6n tha血 van t6iぬ<br /> COS(π ′<br /> n th,7 6 thё i di6m<br /> <br /> t phttng chia hai khe l(nl).<br /> Ch° khe S bttt dau daO dOng dieu hё a theO phtrO.ng vu6ng g6c truc dOi xiing cia he v6i phじ<br /> 0.ng trinh<br /> <br /> 〔fnh n hct=0)?<br /> A.0,81(s).<br /> B.o,96(s)。<br /> <br /> na。<br /> <br /> c.1,15(s).<br /> <br /> Cau 40:O mtt ntF6C,mOt nguδ n s6ng dtt tai di6m o daO dOng diё<br /> <br /> D。<br /> <br /> 1,50(s).<br /> <br /> u hё a thco phuσ ng<br /> <br /> truyen"On lttt nu6c c6 b116c s6ng λo ChOn he tOa dO vu6ng g6c Oxy(thuoc inュ<br /> <br /> tlling dingo S6ng<br /> <br /> nu6c)。 Hai diein P va Q<br /> naln trOn° X'P da° dOng ngl10C pha V6i O Cё n Q daO dOng Ctng pha v6i O.Gi■<br /> a khoang OP c6 4 diein<br /> <br /> daO dOng ngugC pha V6i O,gi■ a khOang OQ c6 8 di61n daO dong ngugc pha v6i O.Tren truc Oy c6 di6m<br /> M Sao cho g6c∠ PMQ da giatri16・ nh狂・Tlm S6 di6m daO dOng ngugC pha V6i O tren doan MQ.<br /> A.5。<br /> <br /> B。<br /> <br /> 4.<br /> <br /> c.6.<br /> <br /> D。<br /> <br /> 7.<br /> <br /> HET<br /> (Thi sinh kh6ng dtrqc su dqng tdi ti€u)<br /> <br /> Trang 4/4-Ma da thi 132<br /> <br /> S(:'GD&DT QUANG TRI<br /> 塁l堕 墜lI≦ l」<br /> <br /> cau<br /> <br /> 132<br /> <br /> DA<br /> B<br /> <br /> 7<br /> <br /> 132<br /> 132<br /> 132<br /> 132<br /> 132<br /> 132<br /> <br /> 132<br /> 132<br /> 132<br /> 132<br /> 132<br /> 132<br /> 132<br /> <br /> D<br /> <br /> 6<br /> 8<br /> 9<br /> <br /> 10<br /> 11<br /> 12<br /> 13<br /> <br /> C<br /> C<br /> A<br /> <br /> D<br /> C<br /> <br /> 14<br /> <br /> A<br /> <br /> 15<br /> 16<br /> 17<br /> 18<br /> 19<br /> <br /> D<br /> <br /> D<br /> <br /> 20<br /> 21<br /> <br /> D<br /> A<br /> <br /> 22<br /> 23<br /> 24<br /> 25<br /> <br /> B<br /> <br /> C<br /> B<br /> <br /> B<br /> B<br /> <br /> D<br /> <br /> 26<br /> <br /> C<br /> C<br /> <br /> 27<br /> <br /> B<br /> <br /> 28<br /> 29<br /> <br /> C<br /> <br /> 30<br /> 31<br /> 32<br /> 33<br /> <br /> 34<br /> 35<br /> 36<br /> <br /> A<br /> D<br /> C<br /> A<br /> A<br /> A<br /> D<br /> <br /> 37<br /> <br /> B<br /> <br /> 132<br /> <br /> 38<br /> <br /> 132<br /> 132<br /> <br /> 39<br /> <br /> D<br /> A<br /> <br /> 40<br /> <br /> B<br /> <br /> 132<br /> 132<br /> 132<br /> <br /> 132<br /> 132<br /> 132<br /> <br /> B<br /> <br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> <br /> 〔〕<br /> 盆u<br /> <br /> DA<br /> <br /> C<br /> A<br /> D<br /> <br /> de<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> <br /> B<br /> <br /> 35フ<br /> <br /> C<br /> <br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> 357<br /> <br /> B<br /> 2<br /> <br /> B<br /> <br /> 3<br /> <br /> A<br /> <br /> 4<br /> <br /> C<br /> <br /> 5<br /> <br /> D<br /> <br /> 6<br /> <br /> C<br /> <br /> 7<br /> <br /> D<br /> C<br /> <br /> 9<br /> <br /> B<br /> <br /> 10<br /> 11<br /> 12<br /> 13<br /> 14<br /> 15<br /> 16<br /> 17<br /> 18<br /> 19<br /> <br /> C<br /> <br /> 20<br /> 21<br /> 22<br /> <br /> 23<br /> 24<br /> 25<br /> <br /> 26<br /> 27<br /> <br /> 28<br /> 29<br /> 30<br /> <br /> 31<br /> 32<br /> 33<br /> 34<br /> <br /> 卜Ia<br /> <br /> B<br /> <br /> C<br /> A<br /> B<br /> <br /> A<br /> A<br /> C<br /> D<br /> D<br /> A<br /> D<br /> B<br /> <br /> D<br /> A<br /> B<br /> <br /> A<br /> D<br /> A<br /> B<br /> <br /> 35<br /> 36<br /> 37<br /> 38<br /> 39<br /> <br /> D<br /> C<br /> A<br /> <br /> 40<br /> <br /> B<br /> <br /> C<br /> C<br /> <br /> cau<br /> <br /> DA<br /> B<br /> <br /> 4<br /> <br /> A<br /> C<br /> D<br /> <br /> 5<br /> <br /> B<br /> <br /> 6<br /> <br /> A<br /> D<br /> <br /> 2<br /> 3<br /> <br /> 7<br /> 9<br /> <br /> 10<br /> 11<br /> 12<br /> 13<br /> 14<br /> 15<br /> 16<br /> 17<br /> 18<br /> 19<br /> 20<br /> 21<br /> 22<br /> 23<br /> 24<br /> 25<br /> 26<br /> 27<br /> <br /> 28<br /> 29<br /> <br /> B<br /> <br /> C<br /> D<br /> D<br /> C<br /> A<br /> A<br /> <br /> C<br /> <br /> D<br /> C<br /> A<br /> B<br /> <br /> D<br /> <br /> A<br /> B<br /> B<br /> <br /> D<br /> C<br /> <br /> C<br /> B<br /> <br /> C<br /> <br /> 30<br /> <br /> C<br /> A<br /> <br /> 31<br /> <br /> D<br /> <br /> 32<br /> <br /> D<br /> C<br /> <br /> 33<br /> 34<br /> <br /> B<br /> <br /> 35<br /> 36<br /> <br /> A<br /> <br /> 37<br /> 38<br /> <br /> B<br /> <br /> 39<br /> 40<br /> <br /> D<br /> A<br /> D<br /> D<br /> <br /> RIa<br /> dO<br /> <br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> 485<br /> <br /> cau<br /> <br /> DA<br /> C<br /> C<br /> <br /> 3<br /> <br /> C<br /> <br /> 4<br /> <br /> 8<br /> <br /> D<br /> C<br /> A<br /> D<br /> D<br /> <br /> 9<br /> <br /> B<br /> <br /> 10<br /> 11<br /> <br /> C<br /> <br /> 5<br /> 6<br /> 7<br /> <br /> B<br /> <br /> 12<br /> <br /> A<br /> <br /> 13<br /> <br /> B<br /> <br /> 14<br /> 15<br /> 16<br /> 17<br /> 18<br /> 19<br /> <br /> A<br /> B<br /> <br /> D<br /> A<br /> B<br /> <br /> C<br /> <br /> 20<br /> <br /> B<br /> <br /> 21<br /> 22<br /> 23<br /> 24<br /> 25<br /> <br /> D<br /> A<br /> A<br /> D<br /> <br /> 26<br /> <br /> D<br /> <br /> 27<br /> <br /> B<br /> <br /> B<br /> <br /> 28<br /> <br /> D<br /> <br /> 29<br /> 30<br /> 31<br /> 32<br /> 33<br /> <br /> C<br /> <br /> 34<br /> 35<br /> 36<br /> 37<br /> 38<br /> 39<br /> 40<br /> <br /> D<br /> A<br /> <br /> C<br /> C<br /> A<br /> B<br /> <br /> C<br /> D<br /> D<br /> B<br /> <br /> A<br /> <br /> R4a<br /> <br /> d0<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> 570<br /> <br /> cau<br /> <br /> DA<br /> B<br /> <br /> 2<br /> <br /> A<br /> <br /> 3<br /> <br /> B<br /> <br /> 4<br /> <br /> C<br /> <br /> 5<br /> <br /> C<br /> <br /> 6<br /> <br /> ハ<br /> じ<br /> <br /> 7<br /> ハ<br /> Ｘ︺<br /> <br /> 132<br /> <br /> A<br /> A<br /> A<br /> D<br /> <br /> C<br /> <br /> 3<br /> <br /> de<br /> 209<br /> 209<br /> 209<br /> 209<br /> 209<br /> <br /> ｎＸ︶<br /> <br /> B<br /> <br /> 5<br /> <br /> 2<br /> <br /> RI五<br /> <br /> ハ<br /> Ｘ︶<br /> <br /> 4<br /> <br /> 132<br /> 132<br /> <br /> M6n : Vat Li<br /> <br /> ユI=I二 立重<br /> 墨Lニ ピ<br /> 11二 ΩiI立 ⊇≦<br /> 3型<br /> <br /> 132<br /> 132<br /> 132<br /> 132<br /> 132<br /> 132<br /> 132<br /> 132<br /> 132<br /> 132<br /> 132<br /> 132<br /> 132<br /> 132<br /> <br /> rur rntl rHpr ec rAN r NAvr z0rg<br /> <br /> =旦 =]L≦<br /> <br /> =」<br /> <br /> RIa<br /> d0<br /> <br /> oAp AN<br /> <br /> A<br /> <br /> 9<br /> <br /> B<br /> <br /> 10<br /> 11<br /> 12<br /> 13<br /> 14<br /> 15<br /> 16<br /> 17<br /> 18<br /> 19<br /> 20<br /> 21<br /> <br /> D<br /> <br /> C<br /> <br /> D<br /> B<br /> B<br /> <br /> A<br /> A<br /> <br /> C<br /> C<br /> A<br /> <br /> D<br /> B<br /> <br /> 22<br /> <br /> B<br /> <br /> 23<br /> 24<br /> 25<br /> <br /> D<br /> D<br /> <br /> 26<br /> 27<br /> 28<br /> 29<br /> 30<br /> 31<br /> 32<br /> 33<br /> <br /> 34<br /> 35<br /> 36<br /> 37<br /> 38<br /> 39<br /> 40<br /> <br /> C<br /> B<br /> <br /> A<br /> B<br /> <br /> D<br /> <br /> C<br /> C<br /> <br /> C<br /> D<br /> C<br /> <br /> A<br /> A<br /> B<br /> <br /> C<br /> C<br /> D<br /> <br />