Physics And Measurement Question 107

Question: The dimensions of surface tension are

[MP PMT 1994; UPSEAT 1999]

Options:

A) $ M{{L}^{-1}}{{T}^{-2}} $

B) $ ML{{T}^{-2}} $

C) $ M{{L}^{-1}}{{T}^{-1}} $

D) $ M{{T}^{-2}} $

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Answer:

Correct Answer: D

Solution:

Surface tension = $ \frac{Force}{Length}=\frac{[ML{{T}^{-2}}]}{L}=[M{{T}^{-2}}] $



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