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An object starts moviing at an angle of ...

An object starts moviing at an angle of `45^(@)` with the principal axis as shown in figure. In front of a biconvex lens of focal length `+10cm` . If `theta` denotes the angle at which image starts to move with principal axis, then

A

`theta=(3pi)/4`

B

`theta=(pi)/2`

C

`theta=(pi)/4`

D

`theta=-(pi)/4`

Text Solution

Verified by Experts

The correct Answer is:
D
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