again Brilliants answer was wrong on this one :)
thanks :)
since this one was extremely easy(:P)
another TF
Pressure inside an air bubble is 2T/R, where T is surface tension and R is radius of the bubble, but inside a liquid bubble it is 4T/R
liquid bubble n soap bubble are similar?????????
if so it true..
hey first one is true only
only soap bubble has 2 free surfaces
second one false only excess pressure is equal to values mentioned abv
Actually the second statement was Statement I
first one was given as Statement II
this is an AR
ans given is A ( both are correct and stat2 explains stat1)