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Define the following term in the context of spherical mirrors:- Principal axis
Give one use each of a concave and a convex mirror.
Name the spherical mirror which has:
(a) virtual principal focus.
(b) real principal focus.
What type of mirror can be used to obtain a real image of an object?
State two uses of a concave mirror.
A straight stick partly dipped in water obliquely appears to be bent at the surface of the water.
Define the following term in relation to concave mirror.
Pole
Define the following term in relation to concave mirror.
Principal focus
An object 10 cm high is placed at a distance of 20 cm in front of a spherical mirror of focal length 25 cm. By scale drawing find the nature, position, and magnification of the image in the following case:
Concave mirror
