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प्रश्न
If the focal length of a spherical mirror is 10 cm, what is the value of its radius of curvature?
विकल्प
10 cm
5 cm
20 cm
15 cm
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उत्तर
20 cm
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संबंधित प्रश्न
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Answer the following question:
Distinguish between the convex mirror and the concave mirror.
Define the following term in relation to concave mirror.
Radius of curvature
