Physics, asked by Anonymous, 7 months ago

a convex lens of focal length 18 cm and a concave lens of 24 cm are placed in contact such that they have a common principle axis. will the combination act as a convex lens. find the focal length and power of combination

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Answered by nchhillar030

1

Answer:

1/v-1/u=1/f

Explanation:

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Answered by Anonymous

1

Hope this answer helps you out.

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