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प्रश्न
A ray of light passing through centre of curvature of a spherical mirror, after reflection
पर्याय
passes through the focus
passes through the pole
becomes parallel to the principal axis
retraces its own path.
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उत्तर
retraces its own path.
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संबंधित प्रश्न
Find the focal length of a convex mirror whose radius of curvature is 32 cm.
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Identify the device used as a spherical mirror or lens in following case, when the image formed is virtual and erect in case.
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