what is aperture and curvature?

Asked by  | 6th Oct, 2012, 09:20: AM

Expert Answer:

Aperture means the dimension of a hole or an opening and curvature menas the dimension of a spherical curve.

Answered by  | 6th Oct, 2012, 10:08: AM

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