define si unit of power of lens
Answers
Answered by
1
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.
Answered by
0
Answer:
The SI unit of power is dioptre .One dioptre is defined as the power of a lens whose focal length is one metre.
Similar questions
Social Sciences,
1 month ago
Science,
1 month ago
Geography,
1 month ago
Business Studies,
2 months ago
Math,
8 months ago
History,
8 months ago