Physics, asked by palashkumarkundu1971, 3 months ago

the power of a combination two lens X and Y is 5D, if the focal length of lens X is 15cm, state the nature and focal length of lens Y

Answers

Answered by shubhamgariya660

0

Answer:

As the focal length of lens Y is negative hence the nature of lens is Diverging lens, that is Concave lens.

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