The excess pressure due to surface tension in a spherical liquid drop of radius r is directly proportional toA. rB. `r^(2)`C. `r^(-1)`D. `r^(-2)`

The excess pressure due to surface tension in a spherical liquid drop

1.	The excess pressure due to surface tension in a spherical liquid drop of radius r is directly proportional toA. rB. `r^(2)`C. `r^(-1)`D. `r^(-2)`
Answer» Correct Answer - C `Deltap=(4T)/(r )`

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The excess pressure due to surface tension in a spherical liquid drop of radius r is directly proportional toA. rB. `r^(2)`C. `r^(-1)`D. `r^(-2)`

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