Initial conditions in a capacitor are important because Group of answer choices Capacitor voltage indicates stored energy Capacitor current indicates stored energy Nothing can change instantaneously Inductor current indicates stored energy Answer not here Inductor voltage indicates stored energy

A parallel-plate capacitor has plates of area 124.0 cm² and a separation of 1.00 cm. A battery charges the plates to a potential difference of 121.0 Vand is then disconnected. A dielectric slab of thickness 4.60 mm and dielectric constant 6.40 is then placed symmetrically between the plates. Find the capacitance before the slab is inserted. 1.098

What happens to the reactance of a capacitor if the source voltage increases its frequency?     It becomes an infinite value        It decreases its value     It increases its value     It would remain the same value

Caculate the time for 21(Tau) in (milliseconds) for the following RC Circuit. Assume switch is closed and capacitor is in a charge state. t=0 LE -10 V R1 1kQ C1 1uF

1) Propose and draw a circuit of a resistive current divider in half

C8 ind the equivalent capacitance of this arrangement of capacitors. ㅏ C2 C3 ਜਿਹ · C3 C6 C4 V

Switch S in in the figure is closed at time t = 0, to begin charging an initially uncharged capacitor of capacitance C= 17.9 µF through a resistor of resistance R = 22.7 Q. At what time is the potential across the capacitor equal to that across the resistor? Number i Units S R C

Question 24

Picture shown three capacitors with capacitances C1=6.00μF,C2=3.00μF,C3=5.00μF . The capacitor network is connected to an applied potential Vab. After the charges on the capacitors have reached their final values, the charge Q2 on the second capacitor is 40.0 μC. Part A What is the charge Q1 on capacitor C1?   Part B What is the charge on capacitor C3? Express your answer in microcoulombs to three significant figures.   Part C What is the applied voltage, Vab? Express your answer in volts to three significant figures.

You charge a capacitor and then discharges it through a resistor. You notice that, after four time constants, the voltage across the capacitor has decreased to _____ of its value just prior to the initiation of the discharge. Group of answer choices 0.135 0.368 0.00674 0.0183 0.0498