Question

28. The nature of image when an object is placed at
a distance 2f from the pole of a concave mirror of
focal length f
(1) Real, inverted and of same size
(2) Real, inverted and magnified (2
(3) Virtual, erect and magnified
(4) Virtual, erect and of same size
Tuhn ninced in front of a​

Answer 1

(1)Real , inverted and of same size

Answer 2

Explanation:

Image will be real and inverted and of the same size as object

Image will be formed at centre of curvature(2f)

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