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What is principal focus in curved mirrior
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What is principal focus in curved mirrior

User Amarruedo
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Step-by-step explanation:

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 curved mirror.

User Adrian Torrie
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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.
User Elan Hickler
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