Question

In the Fig, if coil 2 is turned 90° so that its axis is vertical, does the mutual inductance increase or decrease? Explain

Mutual inductance: If the
current in coil 1 is changing,
the changing flux through coil 2
induces an emf in coil 2.
Coil 1
N, turns
Coil 2
N, turns
B
&B2
it
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Transcribed Image Text

Mutual inductance: If the current in coil 1 is changing, the changing flux through coil 2 induces an emf in coil 2. Coil 1 N, turns Coil 2 N, turns B &B2 it