1.

A drop of water of surface area A and radius R at a temperature T breaks into two drops of area A_(1) and A_(2), radii r_(1) and r_(2) and having temperature T_(1) and T_(2). Then the correct statement is

Answer»

`A=A_(1)+A_(2)`
`T=T_(1)=T_(2)`
`R=r_(1)+r_(2)`
`ALT(A_(1)+A_(2))`

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