Boojho and Paheli were given one mirror each by their teacher. Boojho found his image to be erect and of the same size whereas Paheli found her image erect and smaller in size. This means that the mirrors of Boojho and Paheli are, respectively
$(a)$. plane mirror and concave mirror.
$(b)$. concave mirror and convex mirror.
$(c)$. plane mirror and convex mirror.
$(d)$. convex mirror and plane mirror.

AcademicPhysicsNCERTClass 7

A plane mirror forms an image erect and of the same size as that of the object. While a convex mirror forms an image erect and smaller in size.

This means that the mirrors of Boojho and Paheli are, respectively plane mirror and convex mirror.


So, option $(c)$ is correct.

raja
Updated on 10-Oct-2022 13:30:11

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