[題目] 雙狹縫干涉
[領域] 雙狹縫干涉
[來源] 課本習題
[題目] Monochromatic light is directed on a double slit. A light meter is
placed to the right of the slits. When slit S2 is closed, the
light intensity at the location of the meter is I1. When slit S2 is
closed the light intensity is I2.
(a) What is the light intensity "I" when both slits are open if
x1-x2=λ?
(b) What is "I" if x1-x2=(1/2)λ?
Assume that the size of the slits is smaller than the wavelengh so
that the slits can be considered to be point sources.
附圖:http://ppt.cc/DYgQ
[瓶頸] 這題我完全不知道怎麼解
原文書上沒有提到這種東西以前也沒學過
答案是 (a) I1-I2+2(I1I2)^(1/2) (b) I1+I2-2(I1I2)^(1/2)
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◆ From: 140.115.201.211
※ 編輯: hbkhhhdx2006 來自: 140.115.201.211 (03/09 23:04)
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