Sita, 1.5 m high, stands before a plane mirror fixed on a wall to view her full image. What should be the minimum height of the plane mirror so that Sita can view her image fully?

The minimum height of a plane mirror to see the full size image of a person is equal to –

The image formed by concave mirror is real, inverted and of the same size as that of the object. The position of the object should be

A person standing in front of a mirror finds his image larger than himself. This implies that the mirror is

The image of an object formed by a plane mirror is

A convex lens has a focal length of 15 cm. At what distance should an object be placed in front of the lens to get a real image of the same size of the object?