Physics, asked by jadhavanjali486, 6 months ago

14. If a convex lens of focal length 20 cm and a
concave lens of focal length 30 cm are kept in
contact with each other, (i) What will be the
focal length of the combination? (ii) What
will be the power of the combination?
(iii) What will be the behaviour of the
combination ?
5

Answers

Answered by taramatikadam1

0

Answer:

Is a correct answer dear

Attachments:

Answered by shivamkumarsingh6366

0

Answer:

concave mirror

convex lens

concave lens

convex mirror

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