JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS

1 Medium

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Understanding +4 | -1

Which of the following is not the unit of surface tension?

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Correct option: D

\mathrm{W} / \mathrm{m}

Option D (W / m) is correct because it represents power per unit length, not force per unit length or energy per unit area, which are units of surface tension.

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