With respect to air, the critical angle in a medium for red light of wave length \lambda_1 is \theta. Other facts remaining same, critical angle for yellow light of wave length \lambda_2 will be

Correct Answer is : less than θ

\frac{\theta \lambda_1}{\lambda_2}

AP EAPCET 19th May 2023 Shift 1 Solved Paper

Section: Physics

Question : 102 of 160

Marks: +1, -0

With respect to air, the critical angle in a medium for red light of wave length λ1 is θ. Other facts remaining same, critical angle for yellow light of wave length λ2 will be

θ
more than θ
less than θ
‌
θλ1
λ2

Validate

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