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NEET 2025, Physics Q13: Thin Lens and Mirrors

NEET2025Physics
Q.

In a certain camera, a combination of four similar thin convex lenses are arranged axially in contact. Then the power of the combination and the total magnification in comparison to the power () and magnification () for each lens will be, respectively:

  1. A

    and

  2. B

    and

  3. C

    and

  4. D

    and

Solution

When thin lenses are placed in contact, powers add: .

Magnifications multiply: .

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