- #1
Aladin
- 77
- 0
Homework Statement
A magnifying glass gives a five times enlarged image at a distance of 25 cm from the lense.Find the focal length of the lense
d=25cm
M=5
f=?
Homework Equations
f = d/M
The Attempt at a Solution
f = 25/5
f = 5 cm
But this solution is not correct please help me and explain also.
thanks