Question

The ray of light refracts and moves closer to the surface then the angle of the incidence is

a.

equal to the critical angle

b.

not equal to the critical angel

c.

less than the critical angle

d.

greater than the critical angle

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Answer: (c).less than the critical angle

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Q. The ray of light refracts and moves closer to the surface then the angle of the incidence is

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