Q 11-01-086JEE MainJEE Main 2025 (29 Jan, Shift 2)Easy
Match List-I with List-II.
**List-I**
(A) Young's modulus
(B) Torque
(C) Coefficient of viscosity
(D) Gravitational constant
**List-II**
(I) $[ML^{-1}T^{-1}]$
(II) $[ML^{-1}T^{-2}]$
(III) $[M^{-1}L^3T^{-2}]$
(IV) $[ML^2T^{-2}]$
Choose the correct answer from the options given below:
Answer: (C) (A)-(II), (B)-(IV), (C)-(I), (D)-(III)
- Young's modulus (stress): $[ML^{-1}T^{-2}]$ (II).
- Torque: $[ML^2T^{-2}]$ (IV).
- Viscosity, $F = \eta A\dfrac{dv}{dx}$: $[ML^{-1}T^{-1}]$ (I).
- $G$, $F = \dfrac{Gm_1m_2}{r^2}$: $[M^{-1}L^3T^{-2}]$ (III).
(A)-(II), (B)-(IV), (C)-(I), (D)-(III).
Solution by Sreeraj P, M.Sc Physics