Science, asked by tarunjaatkvs, 6 months ago

What is meant by power of a lens?​

Answers

Answered by jaiswalradha180
1

Explanation:

Power of lens is defined as the reciprocal of the focal length of the lens expressed in meter. SI unit of power is Dioptre denoted by D. Focal length of first lens f1=40 cm=0.

Answered by Anonymous
2

Answer:

Hᴇʏ ᴍᴀᴛᴇ ᴜʀ ᴀɴꜱ ɪꜱ ʜᴇʀᴇ

Explanation:

✨MɪꜱꜱTᴡɪɴᴋʟɪɴɢSᴛᴀʀ✨

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