A ray of light is travelling in a direction perpendicular to the boundary of a parallel glass slab. The ray of light:
A Is reflected along the same path
B Does not get refracted
C Is refracted towards the normal
D Is refracted away from the normal
Answer:D
A ray of light is travelling in a direction perpendicular to the boundary of a parallel glass slab. The ray of light:
A Is reflected along the same path B Does not get refracted C Is refracted towards the normal D Is refracted away from the normal