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प्रश्न
State the kind of mirror used
(a) by a dentist, and
(b) as a street light reflector.
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उत्तर
(a) A dentist uses CONCAVE MIRROR.
(b) Convex mirror
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संबंधित प्रश्न
Define the following term in the context of spherical mirrors:- Centre of curvature
Image formed by a convex ______ is always virtual and smaller in size.
A concave mirror always forms a real image.
When a spherical mirror is held towards the sun and its sharp image is formed on a piece of a carbon paper for some time, a hole is burnt in the carbon paper.
What name is given to the distance between spherical mirror and carbon paper?
Name the spherical mirror which can produce a virtual and diminished image of an object.
Define the following terms in the context of spherical mirrors :
(i) Pole
(ii) Centre of curvature
(iii) Radius of curvature
(iv) Principal axis
How will you distinguish between a plane mirror, a concave mirror and a convex mirror, without touching them?
Select the correct option:
A mirror forms a virtual image (diminished) of an object, whatever be the position of object:
The distance from the pole to the focus is called ______.
Explain why a ray of light passing through the center of curvature of a concave mirror, gets reflected along with the same pattern.
