define power of lens. give its unit and name the type of lens which will have positive power
Answers
Answered by
2
unit is diopter....convex lens
Answered by
5
Hey friend,
Here is your answer-
The capacity of a lens to converge or diverge incident rays is called it's power(P). The power of lens depends on its focal length.
The unit of the power of the lens is Dioptre(D).The convex lens have positive power.
Hope it will help you friend.
Here is your answer-
The capacity of a lens to converge or diverge incident rays is called it's power(P). The power of lens depends on its focal length.
The unit of the power of the lens is Dioptre(D).The convex lens have positive power.
Hope it will help you friend.
Similar questions