Do we have to consider 2 surfaces? If yes then why?
Do we have to consider 2 surfaces? If yes then why? 25.
(d) None of these
s ess soap
A 10 cm long wire is placed horizontally on the surface of
water and is gently pulled up with a force of 2 x 10-2 N to
keep the wire in equi!ibrium The surface tension, in Nm- ,
of water is
i n is an atomi
[AMU (Med.) 19991