Question
IF MORE AIR IS PUSHED IN A SOAP BUBBLE THE PRESSURE IN IT WILL INCREASE OR DECREASE . PLS GIVE REASON ALSO
Joshi sir comment
since inside soap bubble pressure is given by the formula P0 + 4T/R and on pushing air R will increase so pressure will decrease.
Read 1 Solution.
the pressure inside the soap bubble will remain same. (radius remaining constant)
as Pi = Po +4T/R
but if R increases then Pi will decrease (more accurate as pushing air will increase radius)
NIKHIL VARSHNEY 12 year ago
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