State where an object must be placed so that the image formed by a concave mirror is :
State where an object must be placed so that the image formed by a concave mirror is :
(a) erect and virtual.
(b) at infinity.
(c) the same size as the object
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2 Answers
(a) Between pole and focus of the mirror.
(b) At the focus of the mirror.
(c) At the centre of curvature of the mirror.
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Answered
(a) Between pole and focus of the mirror.
(b) At the focus of the mirror.
(c) At the centre of curvature of the mirror.
5 views
Answered