Math, asked by Anonymous, 9 hours ago

what is menat by focus length

Answers

Answered by ITZpremXx

3

Answer:

the distance between the centre of a mirror or a lens and its focus length

hope it helps

Answered by pcplionelmessi

3

Answer:

The distance between the centre of a lens or curved mirror and its focus.

Hope it helps you.

Please mark as the brainliest answer.

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