A concave mirror of small aperture forms a sharper image.Why?

Asked by TANUSHEKHA Agnihottri | 14th Oct, 2012, 08:11: PM

Expert Answer:

it is because of smaler aperture, the light from the surroundings do not disturb the image being formed.

Answered by  | 15th Oct, 2012, 01:26: AM

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