Find the magnification for a concave mirror when the object is placed at a distance of 3cm from the mirror and a virtual image is formed at a distance of 9cm from the mirror.
Answers
Answered by
1
Answer:
Explanation:
V = 9cm
U = -3cm
Magnification = - ( v/u )
m = -9 / -3
m= 3
Answered by
0
Answer:
3
Explanation:
m=v/u
=-9/-3
=3
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