define the terms:
1.pole
2.centre of curvature
3.principle axis
4.principle focus
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1.Pole is the centre on the surface of the spherical mirror.
3.Centre of curvature is the centre of the imaginary sphere of which the mirror is a part.
3.Principle axis is the line crossing through the pole of the mirror.
4.Principle focus is the point on the principal axis where the light rays are focussed after reflection......HOPE THIS HELPS...PLZ MARK BRAINLIEST
3.Centre of curvature is the centre of the imaginary sphere of which the mirror is a part.
3.Principle axis is the line crossing through the pole of the mirror.
4.Principle focus is the point on the principal axis where the light rays are focussed after reflection......HOPE THIS HELPS...PLZ MARK BRAINLIEST
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