Match List - I with List - II. Choose the correct answer from the options given below: (a) (A)-(II), (B)-(I), (C)-(IV), (D)-(III) (b) (A)-(I), (B)-(III), (C)-(IV), (D)-(II) (c) (A)-(III), (B)-(I), (C)-(IV), (D)-(II) (d) (A)-(III), (B)-(I), (C)-(II), (D)-(IV)

Answer: (c). Angular impulse = τ t = change in angular momentum = [ML²T⁻¹] → (III). Latent heat = Q/m = [M⁰L²T⁻²] → (I). Resistivity ρ = RA/l = [ML²T⁻³A⁻²][L] = [ML³T⁻³A⁻²] → (IV). EMF = W/q = [ML²T⁻³A⁻¹] → (II). So the answer is (c) A-III, B-I, C-IV, D-II.

Match List - I with List - II. Choose the correct answer from the… | JEE Main 2025 (28 Jan, Shift 2)

Q20JEE Main 2025 · 28 JAN · SHIFT 2Easy

Units & Dimensions

Match List - I with List - II.

Choose the correct answer from the options given below:

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Answer: (c)

Angular impulse $= \tau\,t$ = change in angular momentum $= [\mathrm{ML^2T^{-1}}]$ → (III).
Latent heat $= Q/m = [\mathrm{M^0L^2T^{-2}}]$ → (I).
Resistivity $\rho = RA/l = [\mathrm{ML^2T^{-3}A^{-2}}][\mathrm{L}] = [\mathrm{ML^3T^{-3}A^{-2}}]$ → (IV).
EMF $= W/q = [\mathrm{ML^2T^{-3}A^{-1}}]$ → (II).
So the answer is (c) A-III, B-I, C-IV, D-II.

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