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Consider the following circuit with resistors 1-7 ohm.

2360_coil.png

a. What is the effective resistance of the circuit if only the mercy switch (located above the parallel resistors) were closed?

b. Again if only the mercy switch were closed, what current would flow through each resistor shown?

c. (from here on, let the mercy switch be open) If switch 1 and C were closed (makes the capacitor the circuit), what is the maximum charge build up on the 0.003 F capacitor and how long would it take to charge the capacitor to 75% of this value on the capacitor.

d. A long time later switch 1 is opened and both the C and L switches are closed (making a circuit with the capacitor and the 0.005 H inductor), what is the angular frequency of the current moving in this final loop?

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