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Units and Measurements question

2025 · 22 Jan · Shift 1 · Q51
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  5. /2025 · 22 Jan · Shift 1 · Q51

Units and Measurements question

2025 · 22 Jan · Shift 1 · Q51

JEE MainPhysicsUnits and MeasurementsMCQ+4 / −1
If BBB is magnetic field and μ0\mu_0μ0​ is permeability of free space, then the dimensions of (B/μ0)\left(B / \mu_0\right)(B/μ0​) is
  1. A
    MT−2 A−1\mathrm{MT}^{-2} \mathrm{~A}^{-1}MT−2 A−1
  2. B
    L−1 A\mathrm{L}^{-1} \mathrm{~A}L−1 A
  3. C
    ML2 T−2 A−1\mathrm{ML}^2 \mathrm{~T}^{-2} \mathrm{~A}^{-1}ML2 T−2 A−1
  4. D
    LT−2 A−1\mathrm{LT}^{-2} \mathrm{~A}^{-1}LT−2 A−1
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