1.

A drop of radius 1 mm is sprayed into 1000 droplets of same size. If surface tension of the liquid is 40 dyne cm^(-1), the amount of work done in the process is

Answer»

`4.53erg `
`4.53 J`
`4 .53 xx 10^(-6) J`
`5.7 xx 10^(-6 ) J`

ANSWER :C


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