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25/12/2020 10:51 am
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The angle of incidence for a ray of light passing through the centre of curvature of a concave mirror is:
(a) 45°
(b) 90°
(c) 0°
(d) 180°
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25/12/2020 10:52 am
The angle of incidence for a ray of light passing through the centre of curvature of a concave mirror is 0°.