Physics, asked by gurtejsingh1099, 1 year ago

what is the power of concave lens when focal lenght is 2.5

Answers

Answered by gurdeenkaur31
2
hey mate...

p = 1/f
p= 1/2.5
p = .4D


hope it helps...

ankitgupta82: hi
ankitgupta82: hello
ankitgupta82: hiiii
ankitgupta82: hiiiiiii
Answered by ssr12
1
P=1/f(in m)
P=100/2.5
P=40D .....
Similar questions