TS EAMCET 2017 Code A Solved Paper

Section: Physics

Question : 94 of 160

Marks: +1, -0

A parallel beam o f light o f intensity Iq is incident on a coated glass plate. If 25% o f the incident light is reflected from the upper surface and 50% o f light is reflected from the lower surface o f the glass plate, the ratio o f maximum to minimum intensity in the interference region o f the reflected light is

(
1
2
+√
3
8
1
2
−√
3
8
)2
(
1
4
+√
3
8
1
2
−√
3
8
)2
5
8
8
5

Validate

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