There is a soap bubble of radius 2.4 xx 10 ^(-4) min air in a cylinder which is originally at the pressure of 10^5 N//m^2. The air in the cylinder is now compressed isothermally until the radius of the bubble is halved. Calculate (approximately in multiple of 10^5N/m^2) the new pressure of air in the cylinder. The surface tension of the soap film is 0.08Nm^(-1).

There is a soap bubble of radius 2.4 xx 10 ^(-4) min air in a cylinder

1.	There is a soap bubble of radius 2.4 xx 10 ^(-4) min air in a cylinder which is originally at the pressure of 10^5 N//m^2. The air in the cylinder is now compressed isothermally until the radius of the bubble is halved. Calculate (approximately in multiple of 10^5N/m^2) the new pressure of air in the cylinder. The surface tension of the soap film is 0.08Nm^(-1).
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