calculate the amount of energy in blowing a soap bubble of radius 25mm . if the S.T of soap solution of 25 N/m
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In soap buble.
......
Energy = 4 T / r ....
r = 0.025 m
E = 4 × 25 / 0.025 J
= 4000 J
= 4 kJ ....
......
Energy = 4 T / r ....
r = 0.025 m
E = 4 × 25 / 0.025 J
= 4000 J
= 4 kJ ....
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