Science, asked by studious9647, 1 year ago

Find the power of concave lenses of focal length 2m

Answers

Answered by Arun666
3
The focal length is given concave lens is 2 m power of lens p = 1/f.
P = 1 / -2 ( v shd always take it negative)
P = -0.5 D
Answered by adityaprataps2004
0

power of the lens

p=1/f

p=1/-2

p= -.5 dioptre

Similar questions