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Moving Object, Stationary Lens

If a lens is ...

Question

If a lens is cut into two pieces perpendicular to the principal axis and only one part is used, the intensity of the image

A

Remains same

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B

\frac{1}{2}

times

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C

2

times

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D

Infinite

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Solution

The correct option is A Remains same
Since light transmitting area is same, there is no effect on intensity.

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