Question

An object is kept at a distance of 5cm in front of a convex mirror of focal length 10cm . calculate the position and nature of the image formed.
class 10 Plysics
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Answer 1

Answer:

1/f=1/v+1/u

0.1+0.2 = 1/v

+3/10=1/v

v=10/3

m=-v/u

m=10/3×1/5

m=10/15

Erect, Virtual, diminished