\
,
,
,
,
,
and
.
Mutual inductance is
.
Find the mutual inductance of
and
.

.
\
is in series with 
Draw equivalent circuit for coil 1,
:
.
Equivalent impedance for coil 1 is
\Capacitive impedance for
is
.
Equivalent impedance for coil 1 is
\
Equivalent impedance for coil 1 is 
.
\Draw equivalent circuit for coil 2,
:

Capacitive impedance for
is
.
is in series with
and 
Equivalent impedance for coil 2 is
\
Equivalent impedance for coil 2 is
.
Draw the equivalent with coil
\
is in parallel with
.
Impedances in
and
are in parallel.




is in series with
and
.
The above result is in series with
and 
Total impedance of the circuit is
\
Total impedance of the circuit is 
