Physics, asked by supravanayak, 1 year ago

define focus in spherical Mirrors ???

Answers

Answered by sunny1369

the point at which all the parallel rays meet on the principal axis is called focus

Answered by genious2000

A number of rays parallel to the principal axis after reflection from a concave mirror meet at a point on the principal axis or appear to come from a point after reflection from a convex mirror on the principal axis. This is called principal focus.

supravanayak: ohh why

genious2000: lots of people around

supravanayak: what where are you

genious2000: home

supravanayak: OK but tomorrow at night

genious2000: ok

supravanayak: we shall talk

genious2000: ok

supravanayak: bye

genious2000: bye

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