Physics · 2013
JEE Main · 9 April 2013, Shift 1 · Q10
This question has Statement-1 and Statement-2. Of the four choices given after the Statements, choose the one that best describes the two Statements.…
This question has Statement-$\displaystyle 1$ and Statement-2. Of the four choices given after the Statements, choose the one that best describes the two Statements.Statement $\displaystyle 1$ : A capillary is dipped in a liquid and liquid rises to a height $\displaystyle h$ in it. As the temperature of the liquid is raised, the height $\displaystyle h$ increases (if the density of the liquid and the angle of contact remain the same)
Statement $\displaystyle 2$ : Surface tension of a liquid decreases with the rise in its temperature.
Official answer
(2)
Statement-$\displaystyle 1$ is false, Statement-$\displaystyle 2$ is true.
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JEE Main 2013 Physics question, with the answer from NTA’s final answer key. Where our answers come from.