== A series RLC circuit with resistance R = 5 kQ, inductance L=5 H and capacitance C=100 uF, has a constant voltage of 20 V applied at time t = 0. Given that the initial charge on the capacitor is 450 μC, derive an expression for the circuit current.

Two capacitors A and B having capacitance of 20uF and 30uF respectively are connected in series to a 600v supply. Determine the p.d across each other. If a third capacitor C is connected in parallel with A and it is found that p.d across B is 400v, calculate the capacitance of C and energy stored in it

The figure below shows a simple RC circuit with a 3.50-µF capacitor, a 3.60-MQ resistor, a 9.00-V emf, and a switch. What are the following exactly 6.50 s after the switch is closed? S C R (a) the charge on the capacitor (b) the current in the resistor µA (c) the rate at which the capacitor is storing energy (d) the rate at which the battery is delivering energy

The figure below shows a simple RC circuit with a 3.30-μF capacitor, a 4.40-M resistor, a 9.00-V emf, and a switch. What are the following exactly 9.00 s after the switch is closed? (a) the charge on the capacitor 13.7204 UC (b) the current in the resistor 0.0110522 x Your response is off by a multiple of ten. HA (c) the rate at which the capacitor is storing energy μW (d) the rate at which the battery is delivering energy μW

What is the total capacitance of capacitors connected in series?A. The total capacitance is the same as the capacitance of each capacitorB. The total capacitance is the sum of the individual capacitancesC. The total capacitance is the sum of the reciprocals of the individual capacitancesD. The total capacitance is the sum of the capacitances of the first and last capacitor in the series connection

An RC circuit has an emf of 10 sin t volts, a resistance of 100 ohms, a capacitance of 0.005 farads, and no initial charge on the capacitor. Find the charge on the capacitor at any time t.

.A series RLC circuit contains a 4-kN resistor, an inductor with an inductive reactance (X,) of 3.5 kn, and a capacitor with a capacitive reactance (Xc) of 2.4 kN. A 120-Vac, 60-Hz power source is connected to the circuit. How much voltage is dropped across the inductor?

20- Equivalent capacitance between a and b points for the capacitor group connected as shown in the figure.Find. (1 = 5.00 uF, Cz = 10.0 uF and C3 = 2.0 uF

Find the equivalent circuit of the given circuit. Voltage across inductor at t=39micro second. Also find the equation for the current and the voltage.  Time constant of the circuit?

Please draw the problem and answer, thank you.  A capacitor is made of 2 rectangular metal plates with side length of 3 cm x 6 cm separated by a distance of 2.36 cm with water in between the plates. The capacitor has a voltage of 110 v and is not connected to a battery. Calculate the capacitance. What is the new capacitance if we replace water with a new dielectric material with a constant of 3.75 in between the plates? What is the new voltage? What is the charge on each plate?