You have a 2.0-uF capacitor and a 9.0-V battery: 2a. If initially uncharged, how long does...
A 2.0 uF capacitor in a circuit in series with a resistance of 1.9 MΩ is charged with a 6.0-V battery. How long would it take to charge the capacitor to three-fourths of its maximum voltage?
A 6.0 V battery, a 220 W resistor, a 680 µF capacitor (initially uncharged), and a switch (initially open) are all connected in series, forming a loop. At t = 0 the switch is closed. (a) Find the initial current in the loop. (b) Find the charge on the capacitor at t = 0.100 s. (c) At what point in time will the voltage across the resistor equal 5.0 V? (d) What will be the maximum energy stored in the...
A 2.0 uf capacitor in a circuit in series with a resistance of 1.0 MOhms is charged with a 6.0 V battery. How long would it take to charge the capacitor to 3/4 of its maximum voltage?
a 50 μF capacitor initially uncharged is connected through a 300 resistor to a 12V battery. FInd the final charge on the capacitor. How long does it take the capacitor to reach half its final charge?
A 11.8 uF capacitor is fully charged across a 12.0 V battery. The capacitor is then disconnected from the battery and connected across an initially uncharged capacitor, C. The resulting voltage across each capacitor is 2.66 V. What is the capacitance C?
7)How long does it take (in sec) to charge a 127 uF capacitor to 1.2 V in an RC circuit with a 29 V battery and R = 9.6 kOhm ? 8) A 3427 nF capacitor charged to 10 V is connected to a 723 Ohm resistor. How long (in seconds) does it take to lose half of its stored charge?
A capacitor of 4 μF initially uncharged is connected with a battery of 12 V and a 10 MW resistor. a) The maximum charge on the capacitor is? b) The maximum current is? c) The capacitive time constant is?
A 2.0 uf capacitor in a circuit in series with a resistance of 1.0 MO is charged with a 6.0 Volts vatery. How long would it take to charge the capacitor to 3/4 of its maximum voltage?
A 1.15 μF capacitor, initially charged to 13.5 V , discharges when it is connected in series with a resistor. Part A What resistance is necessary to cause the capacitor to have only 37% of its initial charge 2.00 s after starting? (MΩ ) Part B What is the voltage across the capacitor at t = 5 τ if the capacitor is instead charged by the same battery through the same resistor? (v)
46. (III) A 7.7-uF capacitor is charged by a 165-V battery (Fig. 17-43a) and then is disconnected from the battery When this capacitor (Cı) is then connected (Fig. 17-43b) to a second (initially uncharged) capacitor, C2, the final voltage on each capacitor is 15 V.C What is the value of C2? Hint: Charge is conserved.I ㄐㄧ ㄐㄧ