Physics, asked by Tejasbhoi, 10 months ago

A concave mirror of curvature 40 cm,
used for shaving purpose produces image
of double size as that of the object. Object
distance must be
(A) 10 cm only
(B) 20 cm only
(C) 30 cm only
(D) 10 cm or 30 cm

Answers

Answered by Gauribondre

1

Answer:

20 cm only distance of concave mirror

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