Physics, asked by vermakartik987332484, 4 months ago

two thin lenses are kept near each other at a distance of 4 mm if the focal length of first and second lens is 20 cm and 25 cm respectively find the power of the combination

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Answered by pranjal55555

0

A gentle word, a kind look, a good-natured smile can work wonders and accomplish miracles.

Answered by shardakuknaa

0

Answer:

45 cm is the power combination

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