White light is passed through a prism whose angle is 5^o . If the… - Vidyadip

MCQ

White light is passed through a prism whose angle is $5^o $. If the refractive indices for rays of red and blue colour are respectively $1.64$ and $1.66,$ the angle of deviation between the two colours will be.....$^o$

✓
$0.1$
B
$0.2$
C
$0.3$
D
$0.4$

✓

Answer

Correct option: A.

$0.1$

a
(a) $\theta = ({\mu _v} - {\mu _r})A = 0.02 \times {5^o} = {0.1^o}$

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