Math, asked by bhardang8547, 4 months ago

What is meant by the focal length of a concave lens?

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Answered by Anonymous

Answer:

Focal length (shown in red) is the distance between the center of a convex lens or a concave mirror and the focal point of the lens or mirror — the point where parallel rays of light meet, or converge.

Answered by faizeazam786

Step-by-step explanation:

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What is meant by the focal length of a concave lens?​

Answers

What is meant by the focal length of a concave lens?