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A convex lens has a focal length f. It i...

A convex lens has a focal length `f`. It is cut into two parts along the dotted line as shown in figure. The focal length of each part will be

A

f/2

B

f

C

(3/2)f

D

2f

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The correct Answer is:
D
(d) The focal length of each part will be 2f.
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DC PANDEY-RAY OPTICS-Checkpoint 9.4
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