in what way is concave lens used by dentists?

Asked by  | 1st Apr, 2008, 09:46: AM

Expert Answer:

A concave mirror is one whose reflecting surface is towards the centre of the sphere of which the mirror is part. it is like forming a cave sort of thing

 

A convex mirror is one whose reflecting surface is away from the centre of sphere of which the mirror is part.

Answered by  | 22nd May, 2008, 04:11: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.