c) does not become refracted is the right answer.
A ray of light travelling in water falls at right angles to the boundary of a parallel-sided glass block, the ray of light:
a) is refracted towards the normal
b) is refracted away from the normal?
c) does not get refracted
d) is reflected along the same path
a) is refracted towards the normal
b) is refracted away from the normal?
c) does not get refracted
d) is reflected along the same path
A ray of light travelling in water falls at right angles to the boundary of a parallel-sided glass block, the ray of light:
a) is refracted towards the normal
b) is refracted away from the normal?
c) does not get refracted
d) is reflected along the same path
a) is refracted towards the normal
b) is refracted away from the normal?
c) does not get refracted
d) is reflected along the same path