An object is placed at the following distances from a concave mirror of focal length 15 cm, turn by turn :
(a) 35 cm (b) 30 cm (c) 20 cm (d) 10 cm
Which position of the object will produce an image of same size as the object ?

A concave mirror has a focal length of 25 cm. At which of the following distance should a person hold his face from this concave mirror so that it may act as a shaving mirror ?

A concave mirror cannot be used as :

A virtual, erect and magnified image of an object is to be produced with a concave mirror of focal length 12 cm. Which of the following object distance should be chosen for this purpose ?

Magnification produced by a plane mirror is :

A concave mirror produces three times magnified real image of an object placed at 10 cm in front of it. Where is the image located?

The angle of incidence for a ray of light passing through the centre of curvature of a concave mirror is :

Which of the following mirror has a wider field of view?

An object is 100 mm in front of a concave mirror which produces an upright image (erect image). The radius of curvature of the mirror is :

If a magnification of, –1 is to be obtained by using a converging mirror, then the object has to be placed :