Hi, I'm working on homework. The circuit has three inductors, L1, L2, amp; L3, in parallel with a resistor, R. I already know to calculate the total inductance when the inductors are in parallel. The problem is part B of the question has added another inductor in series with L1, L2, L3, amp; the load, R.I don't know how to figure L total in a series-parallel inductor combination circuit.
First, calculate L(eq1), equivalent inductance of the three parallel inductors, as you have already done. Then calculate L(eq2), the equivalent inductance of L(eq1) in series with L4 (L(eq1) + L4).
JUST ADD L4 VALUE TO THE LAST RESULT.
