A soap bubble of radius is charged with

PHYSICS · Numerical · CBSE · Physics · Mechanical Properties of Fluids · Mechanical Properties of Fluids

Problem

A soap bubble of radius

3\ \text{cm}

is charged with

9.0\ \text{nC}

. The excess pressure inside the bubble, if the surface tension of the soap solution is

3\times10^{-3}\ \text{N m}^{-1}

, is