The geometrical centre of a spherical mirror is called its pole.
A
True
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B
False
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Solution
The correct option is B False The centre of the reflecting surface of a spherical
mirror is a point called the pole. It lies on the surface of the
mirror. The pole is usually represented by the letter P.
The reflecting surface of a spherical mirror forms a part of a sphere.
This sphere has a centre. This point is called the centre of curvature of
the spherical mirror. It is represented by the letter C.