Question

A ray of red light and a ray of violet light travel from air to glass at the same angle of incidence.

Which of them suffers greater deviation? Why?​

Answer 1

Answer:

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Explanation:

In the case of minimum deviation − i=e and

⇒r

1

=r

2

=

2

A

Angle of refraction =r

1

=r

2

=

2

60

0

=30

0

It is independent of μ, so will be same for both colours.

Hence, the answer is 30

0

for both the colours.