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The dimension of magnetic field in M, L, T and C (coulomb) is given as

  • A MLT-1C-1
  • B MT2C-2
  • C MT-1C-1
  • D MT-2C-1
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Correct option is C) MT-1C-1

We know that,
Lorentz force \(\left| {\overrightarrow F } \right| = \left| {q\overrightarrow v \times \overrightarrow B } \right|\)

\(\therefore [B]={[F] \over {[q][v]}}={[{ML{T^{ - 2}}]} \over {[C] \times [L{T^{ - 1}}]}}=[M{T^{ - 1}}{C^{ - 1}}]\)

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