How the focal length of a lens may be determinedv by the given power of the lens
Answers
Answered by
0
Power(P) = 1/Focal length(f)
So, Power is the reciprocal of the focal length of the lens.
∴ you take the focal length to the other side
P = 1/f
f = 1/P
∴ the unit derived is in metres.
Hope I helped you! :)
So, Power is the reciprocal of the focal length of the lens.
∴ you take the focal length to the other side
P = 1/f
f = 1/P
∴ the unit derived is in metres.
Hope I helped you! :)
Similar questions