The pair of quantities having same dimensions is (a) Impulse and Surface Tension (b) Angular momentum and Work (c) Work and Torque (d) Young's modulus and Energy

Answer: (c). Work and torque both are force × distance: ML²T⁻². Impulse MLT⁻¹ vs surface tension MT⁻²; angular momentum ML²T⁻¹ vs work; Young's modulus ML⁻¹T⁻² vs energy: all differ. So the answer is (c).

The pair of quantities having same dimensions is | NEET 2013

Q87NEET 2013Easy

Units & Dimensions

The pair of quantities having same dimensions is

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Answer: (c)

Work and torque both are force $\times$ distance: $\mathrm{ML^2T^{-2}}$ .
Impulse $\mathrm{MLT^{-1}}$ vs surface tension $\mathrm{MT^{-2}}$ ; angular momentum $\mathrm{ML^2T^{-1}}$ vs work; Young's modulus $\mathrm{ML^{-1}T^{-2}}$ vs energy: all differ.
So the answer is (c).

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