Advertisements
Advertisements
प्रश्न
State the kind of mirror used
(a) by a dentist, and
(b) as a street light reflector.
Advertisements
उत्तर
(a) A dentist uses CONCAVE MIRROR.
(b) Convex mirror
APPEARS IN
संबंधित प्रश्न
If a spherical mirror breaks, what type of mirrors are the individual pieces?
Define the terms focus and focal length of a concave mirror. Draw diagram to illustrate your answer.
A point light source is kept in front of a convex mirror at a distance of 40 cm. The focal length of the mirror is 40 cm. Find the position of image.
Select the correct option:
A mirror forms a virtual image (diminished) of an object, whatever be the position of object:
Define the following term:
convex mirror
For a spherical mirror, ______ is true.
The image formed in a plane mirror is always inverted.
Define the following terms in the context of a diverging mirror:
- Principal focus
- Focal length
Draw a labelled ray diagram to illustrate your answer.
