Physics, asked by saadimalik, 1 year ago

why does a concave mirror have a real principal focus, while a convex mirror has a virtual principal focus?

Answers

Answered by suyogmathwale28
69

Hello Saadimalik ,


Focus is a point where light rays appears to meet. It is called real focus when there is actual intersection of light as in case of concave mirrors.

While in the case of convex mirror light rays are drawn back to meet at a point.

Therefore Concave mirrors have a real focus as it is formed by real intersection of light rays. You can get a clear understanding by seeing the diagram which is attached.



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Answered by parvgoyal2904
17

Hope it helps

Pls refer the attachment

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