AP EAMCET · PHYSICS · Units and Dimensions
The physical quantity having the dimensions of the square root of the ratio of the kinetic energy and surface tension is
- A distance
- B time
- C temperature
- D mass
Answer & Solution
Correct Answer
(A) distance
Step-by-step Solution
Detailed explanation
\([KE] = ML^2T^{-2}\) \([ST] = MT^{-2}\) \(\sqrt{\frac{[KE]}{[ST]}} = \sqrt{\frac{ML^2T^{-2}}{MT^{-2}}} = \sqrt{L^2} = L\) distance
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