a. Find the equivalent resistance, Req, as seen by the voltage source, in terms of R. Req= + Leq= Us www R R www +v(t) Va L + L ww R 2 Z R b. Find the equivalent inductance, Leq, as seen by the voltage source, in terms of L. i(t) L R R www L + L Ub

Q.) Two coils with inductances L1 = 10H and L2 = 12H are connected in series and spaced apart so that they do not influence each other. • What is their equivalent inductance? • We place the coils together in such a way that their mutual inductance is LM = 7H. What is their equivalent capacitance if they are wound in the same direction, and what is it if they are wound in opposite directions?

Determine the energy stored in capacitors and inductors under DC conditions: WL1, WL2, WC1, WC2

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Kindly draw the circuit and diagram for this problem and solve step by step process. Thanks and it will help a lot. Have a nice day expert!

Inductor DC response: Assuming ideal inductors, suppose R1 = 9Ω, R2 = 9Ω, R3 = 2Ω. Find the current i1 in ampere.

a) Write the expression for the voltage vC after the switch is closed b) Write the expression for the current iC after the switch is closed. Plot the results of parts (a) and (b).