Science, asked by dineshrathour3534, 11 months ago

What is meant by power of a lens? The focal length
of a lens is -10CM. Write the nature of the nature of the lens and find its power

​

Answers

Answered by mahendrasingh09123
4

Explanation:

Answer: Power of lens is known as the inverse of the focal length of the lens measured in meter(m). S.I unit of power = Dioptre (D) Power of lense = 1/ focal length in meter.

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