Physics, asked by aurosriarindam, 1 year ago

what is the nature of mirror having focal length of +10cm and -10cm

Answers

Answered by Shilpakarpagam

17

If focal length is positive, then the mirror is convex mirror
If the focal length is negative,then the mirror is concave mirror.

Answered by lubnaa97

4

convex mirror for +10 focal length
concave mirror for -10 focal length

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