A plane mirror produces a magnification ...

A plane mirror produces a magnification of ….....

zero

infinite

`-1`

`+1`

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The correct Answer is:

A, D

Focal length of plane mirror is infinite.
`therefore` Magnification,
`m=(f)/(f-u)=("Infinite")/("Infinite-u")=("infinite")/("infinte")=+1`
Image will be erect and magnification will be positive.

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