डिफरेंस between mirror and lens.

1.	डिफरेंस between mirror and lens.
Answer» I hope this helps you.?? 1.mirror has one reflecting surface while lens has 2 reflecting surfaces.2.mirror has one focus while lens has 2 focus.3.One side of mirror is silvered while lens has no silvered side.4.lens is used in spectacles while mirror is not used for spectacles.5.Mirror formula is 1/f=1/v+1/u while lens formula is 1/f=1/v-1/y.6.Light is refracted by lens while mirror can\'t reflect light.

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