English, asked by appajadhav0987, 1 year ago

The focal length of a mirror is nigative and positive

Answers

Answered by zaink709246

2

Answer:

concave lens... focal length negative

convex lens..... focal length positive

Answered by jumaanhussein11

0

Answer:

Yeah

Explanation:

It is positive for CONVEX MIRROR.

It is negative for CONCAVE MIRROR

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