A) \[[E{{v}^{-2}}{{T}^{-1}}]\]
B) \[[E{{v}^{-1}}{{T}^{-2}}]\]
C) \[[E{{v}^{-2}}{{T}^{-2}}]\]
D) \[[{{E}^{-2}}{{v}^{-1}}{{T}^{-3}}]\]
Correct Answer: C
Solution :
We know that |
Surface tension \[(S)=\frac{\text{Force}\,[F]}{\text{Lenght}\,[L]}\] |
So, |
Energy (E) = Force displacement |
Velocity |
A.s, |
where, a, b, c are constants. |
From the principle of homogeneity, |
[LHS] = [RHS] |
Equating the power on both sides, we get |
So |
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