CBSE BOARD X, asked by Dev0000, 1 year ago

What is power of a Lens ? Define one Dioptre (1D) power of a lens.

Answers

Answered by mridulapunjabi2003

power of a lens is the ability of lens to converge or diverge...

One dioptre- When the focal length of lens in 1 meter than the power is 1 dioptre...

hope it helps

Dev0000: I do canoeing in lower lake bhopal

Dev0000: So when will be your exam begin

mridulapunjabi2003: ok

mridulapunjabi2003: 7 march

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Answered by anushasahu

HEY MATE HERE IS YOUR ANSWER...

The reciprocal of the focal length is called power of a lens.

When the focal length of lens is equal to one meter is called one dioptre.

HOPE THIS HELPS YOU...

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