Physics, asked by AidenAmelia, 10 months ago

A convex lens of focal length 40 cm and a concave
lens of focal length 50 cm are placed in contact with
each other. Calculate (1) the power of the
combination and (ii) focal length of the combination.

Answers

Answered by GRANDxSAMARTH

3

1) The power of combination of two lenses

See photo #1

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