Consider the circuit shown in Figure P32.19. (a) When the switch is in position a, for what value of R will the circuit haw a time constant of (b) What is the current in the inductor at the instant the switch is thrown to position b?
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A DC voltage source provides a voltage V = 12.0V and is connected to a resistor of resistance R = 150 ohms and an ideal inductor with inductance L, forming the circuit. For a long time, the switch has been in the position shown, so that a constant current has been built up in the circuit by the voltage source. At t=0 the switch is thrown open to remove the voltage source from the circuit. At time t after t=0, the current through the inductor and the voltage across the inductor is given by, respectively, I(t) and V(t).If the inductor has inductance 60.0 mH, what is the time constant For this circuit?
A DC voltage source is connected to a resistor of resistance R and an inductor with inductance L, forming the circuit shown in the figure,.For a long time before t=0, the switch has been in the position shown so that the current I0 has been built up in the circuit by the voltage source. at t=0 the switch is thrown to remove the voltage source from the circuit.
What is the differential equation satisfied by the current I(t) after time t=0?
Consider the circuit shown in Figure.
(a) When the switch is in position a, for what value of R will the circuit have a time constant of ?
