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Define the principal focus of a concave mirror.

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asked Dec 15, 2021 in Light – Reflection and Refraction by Doubtly (98.9k points)
edited Jun 29, 2023

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1 Answer

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answered Dec 15, 2021 by Doubtly (98.9k points)
selected Jun 29, 2023 by Doubtly

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Light rays that are parallel to the principal axis of a concave mirror converge at a specific point on its principal axis after reflecting from the mirror. This point is known as the principal focus of the concave mirror.

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