Consider a series RC circuit as in the figure below for which R = 7.00 MQ, C = 2.00 μF, and Ɛ = 31.0 V. R ε (a) Find the time constant of the circuit. S (b) What is the maximum charge on the capacitor after the switch is thrown closed? MC (c) Find the current in the resistor 10.0 s after the switch is closed. ΜΑ

Consider a series RC circuit as in the figure below for which R = 6.00 MQ, C = 1.00 μF, and = 26.0 V. E + www R (a) Find the time constant of the circuit. s (b) What is the maximum charge on the capacitor after the switch is thrown closed? μC (c) Find the current in the resistor 10.0 s after the switch is closed. HA

The figure below shows a capacitor, with capacitance C = 4.72  µF, and a resistor, with resistance R = 6.48  MΩ, connected in series to a battery, with  ε = 26.0 V. The circuit has a switch, which is initially open. (a) What is the circuit's time constant (in seconds)?   (b) What is the maximum charge (in µC) on the capacitor after the switch is closed?   (c) What is the current (in µA) through the resistor 10.0 s after the switch is closed?

In the circuit diagram R1 = 5R and R2 = 15R, where R = 14 Ω. The power dissipated in resistor 2 is P = 1.6 W.  Part (a)  What is the voltage across the battery in volts?  Part (b)  How much power, Ps, is the source supplying, in watts?

At time t = 0, an RC circuit consists of a 20.0-V emf device, a 66.0-0 resistor, and a 140.0-uF capacitor that is fully charged. The switch is thrown so that the capacitor begins to discharge. (a) What is the time constant z of this circuit? (b) How much charge is stored by the capacitor at t = 0.5r, 2r, and 4r? q(t = 0.5t) = q(t = 21) = q(t = 47) =

Consider a series RC circuit as in the figure below for which R = + E R (a) Find the time constant of the circuit. S 6.50 MQ, C = 6.70 μF, and E = 25.5 V. (b) Find the maximum charge on the capacitor after the switch is thrown closed. μC (c) Find the current in the resistor 10.0 s after the switch is closed. μA

Consider the arrangement shown in the figure below where R = 7.00 , l = 1.10 m, and B = 2.25 T. HINT R xx xxxx x xx x x x x xxxxxx xx xxxxxx x x xxx x xxxxxx xxxx xx (b) What power (in W) is delivered to the resistor? W tea B Fapp (a) Apply the motional emf equation in combination with Ohm's law. (b) Recall the expressions for the power delivered to a resistor. (c) Apply the expression for the magnetic force on a current-carrying wire. (d) Recall the expression P = Fv. Click the hint button again to remove this hint. (a) At what constant speed (in m/s) should the bar be moved to produce a current of 1.40 A in the resistor? m/s (c) What magnetic force (in N) is exerted on the moving bar? (Enter the magnitude.) N (d) What instantaneous power (in W) is delivered by the force Fapp on the moving bar? W

Consider a series RC circuit as in the figure below for which R = 5.00 MQ, C = 9.00 µF, and E = 34.0 V. R w + ε (a) Find the time constant of the circuit. S (b) What is the maximum charge on the capacitor after the switch is thrown closed? με (c) Find the current in the resistor 10.0 s after the switch is closed. ΜΑ

The figure below shows a capacitor, with capacitance C = 45.0 µF, and a resistor, with resistance R = 60.0 kN, connected in series to battery, with & = 15.0 V. The circuit has a switch, which is initially open. R (a) What is the circuit's time constant (in s)? (b) After the switch is closed for one time constant, how much charge (in C) is on the capacitor?