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}} $
Show Answer
Answer:
Correct Answer: D
Solution:
Surface tension = $ \frac{Force}{Length}=\frac{[ML{{T}^{-2}}]}{L}=[M{{T}^{-2}}] $