Advertisements
Advertisements
Question
(a) When a concave mirror is used as a shaving mirror, where is the person's face in relation to the focus of mirror?
(b) State three characteristics of the image seen in part (a).
Advertisements
Solution
(a) The person's face is between the pole and focus of the mirror.
(b) The image formed is erect, virtual and magnified.
APPEARS IN
RELATED QUESTIONS
Explain the following term related to spherical lenses:- centres of curvature
Upto what maximum distance from a concave mirror, the image can be obtained? What will be the location of object for it?
The focal length of a concave mirror is 10 cm. Find its radius of curvature.
At what distance from a concave mirror of focal length 25 cm should an object be placed so that the size of image is equal to the size of the object.
A straight stick partly dipped in water obliquely appears to be bent at the surface of the water.
Select the correct option:
Looking into a mirror one finds her image diminished, the mirror is:
The minimum length of the mirror required to see the full image of the person is half ‘ of his height.
