A ray of light is incident normally on a plan mirror. If the incident ray is kept fixed while the mirror is rotated through an angle of 30o, determine the i...

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A ray of light is incident normally on a plan mirror. If the incident ray is kept fixed while the mirror is rotated through an angle of 30^o, determine the initial and final angles of reflection respectively

0^o and 60^o

90^o and 30^o

0^o and 30^o

90^o and 60^o

Reflection Of Light At Plane And Curved Surfaces

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