Science, asked by vikramsingh264369, 5 months ago

define power of lence give it units and formula class 10 ​

Answers

Answered by damak013404
1

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. The focal length of 1st lense f1 = 40 cm = 0.4 m.

Explanation:

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Answered by akshay201962
0

Answer:

In class 10 you Wil have board

Explanation:

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