what happens to the ray light after reflection from a concave mirror,(a) if it is parallel to the principal Axis? (b) passes through the centre of curvature?
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a)when a ray of light after reflection, is parallel to the principal axis, the reflected rays meet at a certain point called focus
b) when a ray of light passes through the centre of curvature, it retraces it's path
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b) when a ray of light passes through the centre of curvature, it retraces it's path
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Answered by
17
a- if it is parallel to the principal axis it will pass tgrough the focus.
b-it is passes through the centre of curvature it will get reflected back along the same path.
hope it will helpful for u and plzzz mark as barinlistt
b-it is passes through the centre of curvature it will get reflected back along the same path.
hope it will helpful for u and plzzz mark as barinlistt
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