Physics, asked by avishitripathixg04, 7 months ago

a converging lens has a focal length of 50mm. the power of lens

Answers

Answered by piyushgupta4251

2

Explanation:

The power of lens is P=1/f and the unit of it Dioptres (D). Here the focal length f should be in meter.

Here, f=50cm=(50/100)m=0.5m

So, P=+2D

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