Physics, asked by MITHILPANDYA, 4 months ago

12. The focal length of four convex lens P, Q, R and S are 20 cm, 15 cm, 5 cm and 10
cm respectively. Which of the lens have the greatest power

Answers

Answered by rishvachel

0

Answer:

5 cm

Explanation:

(c) 5 cm

Power = 1 / Focal length

Therefore, a lens with a small focal length will have more power.

Please mark me as BRAINLIEST please

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