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How will the image formed by a convex le...

How will the image formed by a convex lens be affected if the upper half of the lens is wrapped with a black paper?

A

the size of the image is reduced to one half.

B

the upper half of the image will be absent.

C

the brightness of the image is reduced.

D

there will be no effect.

Text Solution

Verified by Experts

The correct Answer is:
C
It reduces the brightness of the image.
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