Jee Main
Properties Of Matter
JEE Main 2026 (Online) 24th January Evening Shift
INTEGER+4 / -12026
A soap bubble of surface tension $0.04 \mathrm{~N} / \mathrm{m}$ is blown to a diameter of 7 cm . If $(15000-x) \mu \mathrm{J}$ of work is done in blowing it further to make its diameter 14 cm , then the value of $x$ is $\_\_\_\_$ .
\((\pi=22 / 7)\)