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A point object at a distance 5R/3 from t...

A point object at a distance 5R/3 from the pole of a concave mirror. R is the radius of curvature of mirror. Point object oscillates with amplitude of 1mm perpendicular to the principal axis.

Phase difference between motion of object and image when object crosses the principal axis is

A

`pi`

B

0

C

`pi//2`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
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