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Match List - I with List - II. … Choose the correct answer from the options given below :

JEE Main 2025 — Physics Mechanics

2025mcqeasy

Match List - I with List - II.  List - I  List - II  (A)  Permeability of free space  (I) [M L2 T−2] (B)  Magnetic field  (II) [M T−2 A−1] (C)  Magnetic moment  (III) [M L T−2 A−2] (D)  Torsional constant  (IV) [L2 A]\begin{array}{llll} & \text { List - I } & & \text { List - II } \\ \text { (A) } & \text { Permeability of free space } & \text { (I) }\left[\mathrm{M} \mathrm{~L}^2 \mathrm{~T}^{-2}\right] \\ \text { (B) } & \text { Magnetic field } & \text { (II) }\left[\mathrm{M} \mathrm{~T}^{-2} \mathrm{~A}^{-1}\right] \\ \text { (C) } & \text { Magnetic moment } & \text { (III) }\left[\mathrm{M} \mathrm{~L} \mathrm{~T}^{-2} \mathrm{~A}^{-2}\right] \\ \text { (D) } & \text { Torsional constant } & \text { (IV) }\left[\mathrm{L}^2 \mathrm{~A}\right] \end{array} (A)  (B)  (C)  (D) ​ List - I  Permeability of free space  Magnetic field  Magnetic moment  Torsional constant ​ (I) [M L2 T−2] (II) [M T−2 A−1] (III) [M L T−2 A−2] (IV) [L2 A]​ List - II  Choose the correct answer from the options given below :

Official previous-year question

Held on 23 Jan 2025 · Verified 6 Jul 2026.

Options

  1. A

    (A)-(IV), (B)-(III), (C)-(I), (D)-(II)

  2. B

    (A)-(III), (B)-(II), (C)-(IV), (D)-(I)

  3. C

    (A)-(I), (B)-(IV), (C)-(II), (D)-(III)

  4. D

    (A)-(II), (B)-(I), (C)-(III), (D)-(IV)

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JEE Main Mechanics in other years

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