The critical angle for refraction from medium −1 to air is θ1 and that from medium −2 to air is θ2 . If medium −2 is denser than medium −1 . Find the critical angle for refraction from medium −2 to medium -1.

see full answer

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

sin−1(sinθ2sinθ1)

sin−1(sinθ1sinθ2)

sin−1(sinθ2)

sin−1(sinθ1)

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

sinθ1=1μ1 sinθ2=1μ2 sinθ21=(smaller valuelarger value)=μ1μ2 ∴sinθ21=sinθ2sinθ1

Watch 3-min video & get full concept clarity