Science, asked by Atharvamaheshwarigis, 2 months ago

The focal length of a mirror is always equals to
a) f=2R ) =R/2 c)f=4R d) f=R/4

Answers

Answered by ritabratodutta1234

1

Answer:

b) f=R/2

Explanation:

It is since focal length of a mirror is half of the radius if the mirror

Answered by harshita1663

0

Answer:

b) f = R/2

Explanation:

The radius of curvature is twice the focal length .

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