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प्रश्न
The image formed by a convex mirror is
पर्याय
Erect and diminished.
Erect and enlarged.
Inverted and diminished.
Inverted and enlarged.
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उत्तर
The image formed by a convex mirror is Erect and diminished
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संबंधित प्रश्न
A 4 cm tall object is placed on the principal axis of a convex lens. The distance of the object from the optical centre of the lens is 12 cm and its sharp image is formed at a distance of 24 cm from it on a screen on the other side of the lens. If the object is now moved a little away from the lens, in which way (towards the lens or away from the lens) will he have to move the screen to get a sharp image of the object on it again? How will the magnification of the image be affected?
Explain the following term related to spherical lenses:- aperture
Image formed by a convex ______ is always virtual and smaller in size.
Give one use each of a concave and a convex mirror.
The shiny outer surface of a hollow sphere of aluminium of radius 50 cm is to be used as a mirror:
Which type of spherical mirror will it provide?
State the direction of incident ray which after reflection from a spherical mirror gets reflected along its own path. Give a reason.
The sun is seen before the sunrise and after the sunset.
Define the following term in relation to concave mirror.
Principal focus
The image formed in a plane mirror is always inverted.
Define the radius of curvature.
