Question

The image of an object formed by a
mirror is real, inverted and is of
magnification -1. If the image is at a
distance of 40 cm from the mirror. Whe
would the object be if is moved 20 cm
towards the mirror?
1
Focus
O
2
Radius of curvature
O
3
Pole
O
4
Between focus and radius of
curvature
O​

Answer 1

Answer:

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Explanation: