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प्रश्न
How is the focal length of a spherical mirror related to its radius of curvature?
उत्तर
Focal length is half the radius of curvature of a spherical mirror.
f = `"R"/2`
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संबंधित प्रश्न
Define the following term in the context of spherical mirrors:- Pole
Define the following term in the context of spherical mirrors:- Centre of curvature
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Complete the following diagrams shown in the below figure by drawing the reflected ray for each incident ray.
The radius of curvature of a spherical mirror is 18 cm. What is the focal length of this mirror?
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