Physics, asked by moon200419, 1 year ago

Give reason

focal length of a plane mirror is infinite why?
give me appropriate reasons for 2marks

Answers

Answered by wizi123

@brainly..

plane mirror can be considered as a Sperical mirror of infinite radius of curvature. Focal length is half of radius of curvature and hence it is infinity.

Centre of curvature= infinity

coc/2=infinity/2=INFINITY

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Give reason focal length of a plane mirror is infinite why? give me appropriate reasons for 2marks​

Answers

Give reason

focal length of a plane mirror is infinite why?
give me appropriate reasons for 2marks