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Define the principal focus of a concave mirror. |
Answer» <html><body><p>Light <a href="https://interviewquestions.tuteehub.com/tag/rays-1178020" style="font-weight:bold;" target="_blank" title="Click to know more about RAYS">RAYS</a> that are <a href="https://interviewquestions.tuteehub.com/tag/parallel-1146369" style="font-weight:bold;" target="_blank" title="Click to know more about PARALLEL">PARALLEL</a> to the <a href="https://interviewquestions.tuteehub.com/tag/principal-1166121" style="font-weight:bold;" target="_blank" title="Click to know more about PRINCIPAL">PRINCIPAL</a> axis of a <a href="https://interviewquestions.tuteehub.com/tag/concave-927978" style="font-weight:bold;" target="_blank" title="Click to know more about CONCAVE">CONCAVE</a> 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.hope it helps you</p></body></html> | |