Question

A glass plate whose index of refraction is 1.56 is immersed in a liquid. The surface of the glass is inclined at an angle of 42.0° with the vertical. A horizontal ray in the glass is incident on the interface.

Visual Representation

• Draw a ray diagram

• Draw a line normal to the boundary

• Show the ray bending in the correct direction

• Label angles of incidence and refraction measured from the normal

I need the visual representations

Answer 1

ng $ Sin 42° n singo ng d 90 ng For critical angle, the angle of refraction if.no 1.56 sinua ne " Normal ne 1.044,