Question

Find the power of concave lens of focal length 2m?
No spam please ❌.

Answer 1

Answer:

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

Explanation:

PLEASE MARK AS BRAINLIST AND FOLLOW ME

Answer 2

$\huge \fcolorbox{black}{pink}{solution \: is \: attached \: above.}$