The capacitor in the circuit shown below is initially uncharged. The switch is closed at t = 0 s. ΔVbattery = 60 V, C = 2.0 F, and R = 3.0 Ω. What is the current in the circuit at t = 5.2 s, in Ampere?

Consider the RL circuit in the figure with R=10.00 Ω, L1=1.80 H, L2=3.90 H, and V=5.0 V. At time t=0, the switch is closed to connect the circuit to a constant emf. How long (in seconds) does it take for the current to reach a value of Imax/2.71828 of its maximum value, where Imax is the maximum current through the circuit?

An inductor of inductance 6.0H and resistance 640 ohms is connected in series to two resistors which are parallel and the whole arrangement is connected to an A.C source of 200V and 50Hz. If the current through the circuit is 100mA and the resistance of one of the resistors is 20 ohms, what is the resistance of the other resistor?

Using applications of Differential Equations. If the circuit is moved to position 2, find the current after 2 seconds. The current before disconnecting the RL circuit from the battery is 20 A. The resistance is equal to 5 ohms while the inductance is equal to 2 Henries. (a) 19.865 A, (b) 0.135 A, (c) 11.013 A, (d) 8.987 A

An inductor with inductance 10.23 H and a resistor with resistance 3.24 ohms are connected in series to a battery with emf of 2V. At what time (s) is the current flowing in the circuit equal to 50% of the final steady state current ( I= Emf/R)?

A resistor and an inductor are connected in series to a battery with emf 240 V and negligible internal resistance. The circuit is completed at time t=0. At a later time t=T the current is 7.00 A and is increasing at a rate of 20.0 A/s. After a long time the current in the circuit is 15.0 A. What is the value of  T , the time when the current is 7.00  A ?

The voltage across an inductor is 4.0 x 10-6 V when the current through it decreased at a rate of 4.0 A/s. What is the inductance of the inductor? a. 1000 H b. 4 x 10-6 H c. 0.25 x 10-6 H d. 0.5 x 10-6 H e. 1 x 10-6 H

A circuit has a resistor with resistance equal to 8 Ω and an inductor with inductance 8e-4 H. What is the average power dissipated in this circuit if the power supply has the following voltage, 7sin(5t)? None of the above 8.32 W 53.3 W 3.06 W 1.12 W

The capacitor in the circuit shown below is initially uncharged. The switch is closed at t = 0 s. ΔVbattery = 60 V, C = 2.0 F, and R = 3.0 Ω. What is the current in the circuit immediately after the switch is closed, in Ampere?

In the figure below, R1 =10.0kΩ, R2 =15.0kΩ, C=0.40μF, and the ideal battery has an emf E=20.0V. First, the switch is closed until the system reaches steady state; then, the switch is opened at time t = 0 and the capacitor starts to discharge. What is the current in R2 at t = 3.00 ms?