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प्रश्न
The spherical mirror with a reflecting surface curved inward is called
विकल्प
convex mirror
concave mirror
curved mirror
None of the above
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उत्तर
Concave mirror
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संबंधित प्रश्न
Name the spherical mirror which has:
(a) virtual principal focus.
(b) real principal focus.
The shiny outer surface of a hollow sphere of aluminium of radius 50 cm is to be used as a mirror:
- What will be the focal length of this mirror?
- Which type of spherical mirror will it provide?
- State whether this spherical mirror will diverge or converge light rays.
State the direction of incident ray which after reflection from a spherical mirror gets reflected along its own path. Give a reason.
Name the two kinds of spherical mirrors and distinguish between them.
Why does a driver use a convex mirror instead of a plane mirror as a rear view mirror?
Illustrate your answer with the help of a ray diagram.
Define the following term in relation to concave mirror.
Pole
AB is the object, A'B' is the image, and MM' is the position of the mirror. Complete the ray diagram showing the formation of the image and find the focal length of the mirror.
The spherical mirror used in a beauty parlour as make-up mirror is _______.
In torches, search lights and headlights of vehicles the bulb is placed ______.
