what do you mean my power of lens
Answers
Answered by
1
Answer:
Power is the reciprocal of focal length imn n metresin metres.
Explanation:
Power(in Dioptre) = 1 / focal length(in metres)
Answered by
1
Answer:
power of lens is the reciprocal of its focal length.
i.e. P=1/f
It is measured in dioptres.
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