The plane of the loop is in contact with the due to S.T. is found to be 0.8 × 10 ' kg wt. Calculate the S.T. of soap solution, assumingz A circular loop of thin wire of radius is suspended from one arm of a balance de plane of the loop is in contact with the ст soap solution. The pull on the Ioop surface of ue to S.T. is found to be 0.8 × 10 kg wt. its angle of contact to be 0°.
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