Find the power of a concave lens of focal length
Asked by admin @ in Physics viewed by 294 People
Find the power of concave lens of focal length 2 m.
Answered by admin @
Hloo dear.....
focal length is given tga 2 m
power of lens p = 1/f
P = 1 / -2 ( v shd always take it negative)
P = -0.5 D
hope it helps
@sonu
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