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A glass prism ABC (refractive index 1.5), immersed in water (refractive index 4/3). A ray of light is incident normally on face . If it is totally reflected at face  then

a)

b)

c)

d)

 

 

 


Question ID - 152871 | Toppr Answer

A glass prism ABC (refractive index 1.5), immersed in water (refractive index 4/3). A ray of light is incident normally on face . If it is totally reflected at face  then

a)

b)

c)

d)

 

 

 

1 Answer - 5876 Votes

3537

Answer Key : (a) -

(a)

For total internal reflection at  face



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