Question

write the SI unit of power of lens​

Answer 1

Answer:

diopter is the power of lens

Explanation:

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Answer 2

Question:-

Write the SI unit of power of lens.

Power of lens is defined as ability of a lens to converge / diverge a beam of light rays falling on lens . Power of lens is reciprocal of focal length where p is power of lens and f is focal length. S.l. unit of power is dioptre (D).