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[" 20."1000" droplets of water having "2...

[" 20."1000" droplets of water having "2mm" diameter "],[" each coalesce to form a single drop.Given the "],[" surface tension of water is "0.072Nm^(-1)" .The "],[" energy loss in the process is "],[[" (A) "8.146times10^(-4)J," (B) "4.4times10^(-4)J],[" (C) "2.108times10^(-5)J," (D) "4.7times10^(-1)J]]

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