Physics, asked by pallwipammi, 7 months ago

Ques. 22 (NUMERICAL)
Marks: +3
A converging lens of focal length 50cm is placed coaxially in contact with another lens of unknown focal
length. If the combination behaves like as a diverging lens of focal length 50cm then the power of second
lens in magnitude is. D.

Answers

Answered by Anonymous

2

Answer:

A converging lens of focal length 50cm is placed coaxially

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