Science, asked by patilkamlesh754, 9 months ago

what is mean by focal length

Answers

Answered by rituverma12345

4

Answer:

the length between the focus and the pole.... called focal length..✌️✌️✌️

Explanation:

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Answered by trisha9373

1

Answer:

Focal length is the distance between the center of a convex lens or concave mirror.

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