hK8a6tieHTFred hK8a6tieHTFred

11-11-2016
Physics

contestada

The magnetising current in a transformer is rich in ______________ harmonic?
a. 3rd
b. 5th
c. 7th
d. 13th

Respuesta :

16-11-2016

The magnetizing current in a transformer is rich in 3rd harmonic. This is because harmonics are AC voltages and currents with frequencies that are generally higher.

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