Q30 of 223 Page 206

The mirror used by a dentist to examine the teeth of a person is :

Concave mirror will be used to see an enlarged image of our teeth

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28

The image formed by a spherical mirror is virtual. The mirror will be

 29

Whatever be the position of the object, the image formed by a mirror is virtual, erect and smaller than the object. The mirror then must be :

 31

If the image formed is always virtual, the mirror can be :

 32

A concave mirror cannot be used as :