﻿ Ection (b): spherical mirrorthe image (of a real object) formed by a concave mirror is twice the size of the object. the focal length  , 18.10.2019 06:00, mathmatics9898

# Ection (b): spherical mirrorthe image (of a real object) formed by a concave mirror is twice the size of the object. the focal length of themirror is 20 cm. the distance of the object from the mirror is (are)(a) 10 cm(b) 30 cm(c) 25 cm(d) 15 cm​   ### Other questions on the subject: Physics Physics, 18.08.2019 18:00, sabina3193
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Ection (b): spherical mirror
the image (of a real object) formed by a concave mirror is twice...

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