Physics, asked by dhukd1234, 6 months ago

Define power of a lens. What is its unit? One student uses a lens of focal length 50 cm and another of -50 cm . What is the nature of the lens and its power used by each of them ?

Answers

Answered by da4729204

0

Answer:

Power is the capacity of lens to converge or diverge

unit of power is DIOPTRE

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