Question

150%
Find
S
0.2 H
In the adjacent circuit diagram, two coils
have a coupling coefficient of 0.7. If the
switch S is closed at t = 0 sec, then determine
a) The time constant of the circuit.
b) Initial value of the current flowing
through the coils.
c) Final value of the current flowing through
the coils.
4.
5A 321
0.4 H
d) The mathematical expression for the
current flowing through the coils.​

Answer 1

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