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A drop of liquid of radius R=10−2 m having surface tension S=0.14π Nm−1 divides itself into K identical drops. In this process the total change in the surface energy ΔU=10−3 J. If K=10α then the value of α is |
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Answer» A drop of liquid of radius R=10−2 m having surface tension S=0.14π Nm−1 divides itself into K identical drops. In this process the total change in the surface energy ΔU=10−3 J. If K=10α then the value of α is |
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