TƯƠNG TÁC GI A ÁNH Ữ
SÁNG VÀ MÔI TRƯNGỜ
S H P TH SÁNG Ự Ấ Ụ
Hi n tệ ư ng ợ
Đ nh lu t h p th ánh sáng ị ậ ấ ụ
Hi n tệ ư ngợ
.
Io
Hi n tệ ư ngợ
.
IoI
I < IO
I > IO
Hi n tệ ư ng ợ
Hi n tệ ư ng cợ ư ng ờđ chùm sáng sau khi ộ
ra kh i môi trỏ ư ng b gi m ờ ị ả đi do s h p ự ấ
th c a chính môi trụ ủ ư ng ờđó đưc g i là ợ ọ
hi n tệ ư ng h p th ánh sáng. ợ ấ ụ
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