Physics, asked by Adityaakadam9816, 7 months ago

Two lenses in contact form an achromatic lens. Their focal
lengths are in the ratio 2 : 3. Their dispersive powers must
be in the ratio of
(a) 1 : 3 (b) 2 : 3 (c) 3 : 2 (d) 3 : 1

Answers

Answered by brainlyuser00732

0

Answer:

2:3(b)

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Answered by Anonymous

1

Answer:

2:3 FRIEND

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Explanation:

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