Dez pours a liquid (n = 1.398) into a container made of glass (n =1.541 ). the light ray in glass incident on the glass-to-liquid boundary makes an angle of 43.2° with the normal. find the angle of the corresponding refracted ray.

= 48.98°≅49°

Explanation:

refractive index of liquid n_{liquid}= 1.398

refractive index of glass n_{glass}= 1.541

angle of incidence i= 43.2°

we have to find corresponding angle of refraction

by snell's law we write

now putting values

θ_{r}=

on calculating we get

= 48.98°≅49°

the displacement produced by the body.  

the amount of force subjected to the body.  

the angle between the direction of force and displacement