The workdone in breaking a water drop of radius 1 cm into 64 equal droplets (surface tension of water is 0.07 N/m) (a) 1.6 × 10 ¹ J (b) 264 × 10 ¹ J (c) 2.64 × 10 ¹ J (d) 5.28 × 10 ¹ J
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