CBSE Class 10 Answered
Define 1 dioptre of power of lens
Asked by lalaarmaan4141 | 16 Dec, 2019, 12:41: PM
Expert Answer
1 Dioptre is the power of the lens whose focal length is 1 m.
P = 1/f (in metres)
where, P - power of lens
f - focal length of lens
Answered by Shiwani Sawant | 16 Dec, 2019, 04:09: PM
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