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A massless inextensible string in the form of a loopis placed on a horizontal film of soap solution o surface tension T. If film is pierced inside the loopand it convert into a circular loop of diameter d, thenthe tension produced in string is

Answer» A massless inextensible string in the form of a loopis placed on a horizontal film of soap solution o surface tension T. If film is pierced inside the loopand it convert into a circular loop of diameter d, thenthe tension produced in string is


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