Question

What is the direction of the induced current in the secondary coil of this simple transformer if the current in the primary

Answer 1

As the number of turns or emf in the primary coil increases, the output current or current in the secondary coil increases and vice versa.

Magnitude of current in the secondary coil

The magnitude of the current in the secondary coil depends on the number of the turns and emf induced in the primary coil.

$\frac{I_s}{I_p} = \frac{N_p}{N_s} = \frac{V_p}{V_s}$

Thus, we can conclude that, as the number of turns or emf in the primary coil increases, the output current or current in the secondary coil increases and vice versa.

Learn more about primary coil here: brainly.com/question/23935748

#SPJ1