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When a ray of light emerges from a block of glass, the critical angle is

a)

Equal to the angle of reflection

b)

The angle between the refracted ray and the normal

c)

The angle of incidence for which the refracted ray travels along the glass-air boundary

d)

The angle of incidence



Question ID - 152348 | SaraNextGen Top Answer

When a ray of light emerges from a block of glass, the critical angle is

a)

Equal to the angle of reflection

b)

The angle between the refracted ray and the normal

c)

The angle of incidence for which the refracted ray travels along the glass-air boundary

d)

The angle of incidence

1 Answer
127 votes
Answer Key / Explanation : (c) -

The angle of incidence for which the refracted ray travels along the glass-air boundary

127 votes


127