Measurement

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

  1. MT–1C–1
  2. MLT–1C–1
  3. MT2C–2
  4. MT–2C–1

Answer

Lorentz force =| F |=| qv × B |

[B] = [F]/[q][v]

= MLT-2/C × LT-1

= [MT-1C-1]

The correct option is A.