critical angle

Asked by  | 18th May, 2008, 01:29: PM

Expert Answer:

tan c = radiusof circle/ depth of tank

sin c = 1/ (r.i. of water)

Answered by  | 20th May, 2008, 03:57: PM

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