Physics-10th Light - Reflection and Refraction CBSE Board 2023 Medium
(a) Define the following terms in the context of spherical mirrors : (i) Pole (ii) Centre of curvature (iii)…
(a) Define the following terms in the context of spherical mirrors :
- (i)Pole
- (ii)Centre of curvature
- (iii)Principal axis
- (iv)Principal focus (b) An object is placed at a distance of 60 cm from the pole of a concave mirror. If its real and inverted image is formed on a screen placed at a distance of 60 cm in front of the mirror, what is the focal length of the mirror ? Give justification for your answer.
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