Physics

The pair of physical quantities having the same dimensional formula is:


ANSWER

torque and strain energy


SOLUTION
Angular momentum $$=M^{1}L^{2}T^{-1}$$
Torque $$=ML^{2}T^{-2}$$
Strain energy $$=\frac{1}{2} \times ML^{2}T^{-2}$$
Entropy $$=ML^{2}T^{-2}K^{-1}$$
Power $$=ML^{2}T^{-3}$$
Hence torque and strain energy has same dimensions,
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Single Correct Medium Published on 18th 08, 2020
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