JEE Main202127 Aug 2021Morning ShiftPhysicsUnits and DimensionsActual
If E and H represents the intensity of electric field and magnetizing field respectively, then the unit of E H will be:
Options
- Ajoule
- Bohm
- Cnewton
- Dmho
Correct answer
B. ohm
Step-by-step solution
The unit of, E H = F q I r = F r I 2 t , here the units are, F = N , r = m , I = A and t = s then the net unit of E H ,is J s - 1   A - 2 , which is equivalent to Ω .