Physics-10th Light - Reflection and Refraction CBSE Board 2023 Medium
(a) Draw a ray diagram for showing the convergence of a parallel beam of light by a concave mirror and mark t…
- (a)Draw a ray diagram for showing the convergence of a parallel beam of light by a concave mirror and mark the positions of pole and the centre of curvature in it.
- (b)An object cm in size is placed at cm in front of a concave mirror of focal length cm. At what distance from the mirror should a screen be placed in order to obtain a sharp image ? Find the nature and size of the image.
- (c)List any two uses of a concave mirror.
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