Consider the parallel inductors shown in Figure P3.61, with mutual coupling and the dots at the top ends of L1 and L2. Derive an expression for the equivalent inductance seen by the source in terms of L1, L2, and M. [Hint: Write the circuit equations and manipulate them to obtain an expression of the form v(t) = Leq di(t)/dt in which Leq is a function of L1, L2, and M.]
