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Physics
The Brewsters angle ib for an interface should be:
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Q. The Brewsters angle $i_b$ for an interface should be:
NEET
NEET 2020
Wave Optics
A
$0°< i_b < 30°$
5%
B
$30°< i_b < 45°$
7%
C
$45°< i_b < 90°$
81%
D
$i_b = 90°$
8%
Solution:
The brewster angle for any interface should lie between:
$ 45< i _{ b }<90 . $