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A converging lens is used to form an ima...

A converging lens is used to form an image on a screen. When the upper half of the lens is covered by opaque screen, then

A

Half of the image will disappear

B

Complete image will be formed

C

Intensity of the image will increase

D

Intensity of the image will decreases

Text Solution

Verified by Experts

The correct Answer is:
B, D
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