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MCQEasyJEE Main 2025 · 23 January, Shift 2Dimensions & Dimensional Analysis

Physics Question from JEE Main 2025 · 23 January, Shift 2

Match List-I with List-II. List-IList-II(A) Permeability of free space(I) [ML2T−2](B) Magnetic field(II) [MT−2A−1](C) Magnetic moment(III) [MLT−2A−2](D) Torsional constant(IV) [L2A]\begin{array}{|c|c|} \hline \text{List-I} & \text{List-II}\\ \hline (A)\ \text{Permeability of free space} & (I)\ [M L^2 T^{-2}]\\ (B)\ \text{Magnetic field} & (II)\ [M T^{-2} A^{-1}]\\ (C)\ \text{Magnetic moment} & (III)\ [M L T^{-2} A^{-2}]\\ (D)\ \text{Torsional constant} & (IV)\ [L^2 A]\\ \hline \end{array} Choose the correct answer from the options given below:

  • A

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

  • B

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

  • C

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

  • D

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

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