Q.

A ray of light enters a rectangular glass slab of refractive index 3  at an angle of incidence 600 . It travels a distance of 5cm inside the slab and emerges out of the slab. The perpendicular distance between the incident and the emergent rays is

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

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

a

53cm

b

52cm

c

53/2cm

d

5 cm

answer is B.

(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

sin600sinr1=3 Or sinr1=sin6003

Question Image

Or   sinr1=32×13=12
Or  r1=300
Now,  sini1r1=d5
Or   d=5sini1r1
Or  d=5sin600300=5sin300=52
 

Watch 3-min video & get full concept clarity

tricks from toppers of Infinity Learn

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon