A 15 μF capacitor initially charged to 25 μC is discharged through a 1.2 kΩ resistor. How long does it take to reduce the capacitor's charge to 10 μC?

Q: During a physics demonstration, a fully charged 98 µF capacitor discharges through a 125 Ω resistor.…

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Q: A capacitor of capacitance 5.0×10-6 F is discharging through a 4.0-MΩ resistor. At what time will…

A: Energy stored in a capacitor at time t in terms of the initial energy stored

Q: A controller on an electronic arcade game consists of a variable resistor connected across the…

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Q: A charged capacitor with a capacitance of C = 4.00x10 F. has an initial potential of 7.00 V. The…

A: Given: The capacitance of the charged capacitor is C = 4 x 10-3 F The initial potential of the…

Q: A 12.0 mF capacitor is charged to a potential of 50.0 V and then discharged through a 225 Ω…

A: Given:  Given: Capacitance C=12.0mFPotential Charge V= 50.0VResistance R=225 ohm a. The initial…

Q: The switch in this circuit has been closed for a long time; eventually the charge on the capacitor…

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Q: A heart pacemaker fires 88 times a minute, each time a 29.5 nF capacitor is charged (by a battery in…

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Q: A controller on an electronic arcade game consists of a variable resistor connected across the…

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Q: A series circuit is comprised of a 200VDC battery, a switch, a 1 MΩ resistor and a 10 µF capacitor.…

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Q: A 0.5 mF capacitor is fully charged. A 800 Ω resistor is then connected across it. How long will it…

A: Given C = 0.5 mF R = 800 Ω we have to find out the time to remove 95% of the charge stored in the…

Q: A 12.9 ?F capacitor is charged by a 35.0 V battery through a resistance R. The capacitor reaches a…

A: Given that the value of capacitor and battery and also given when the capacitor reaches a potential…

Q: A 15 µF capacitor is charged to a potential of 75 V and then discharged through a 300 Q resistor.…

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Q: A circuit contains a 6.0-battery, a 4.0-0 resistor, a 0.60-pF capacitor, and a switch in series.…

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Q: Q.2: An RC circuit with a 100.0 V battery is connected to a fluorescent lamp as shown in the figure.…

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Q: the voltage of the battery is 12 V and R=200ohm. What is the current in Rc? The switch is…

A: voltage of the battery = 12 volts R = 200 ohm Ra = 2 R Rb = 2 R Rc = RC = 2μF

Q: A 2.5-F capacitor is charged to 12 V and then discharged through a 4.8 Ω resistor. What will be the…

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Q: A 8.0 μF capacitor is charged by a 15.0 V battery through a resistance R. The capacitor reaches a…

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Q: Question #20. A capacitor is charged almost instantly when connected to battery. What happened if a…

A: A resistor and capacitor connected in series with battery.  Consider capacitor is initially…

Q: A heart pacemaker fires 86 times a minute, each time a 24.5 nF capacitor is charged (by a battery in…

A: A heart pacemaker fires 86 times a minute.Capacitance, C = 24.5 nFVoltage = 0.632×full…

Q: A 58 F capacitor and a 471 resistor are connected to a battery of voltage 7 V as shown in the…

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Q: You have a 62.3 mF capacitor initially charged to a potential difference of 10.9 V. You discharge…

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Q: When an initially uncharged capacitor is charged through a 25-kΩ resistor by a 75-V dc ideal power…

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Q: In the circuit shown, the capacitor has an initial charge of Qo at t=0. When the switch S is closed…

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Q: 2.5-F capacitor is charged to 12 V and then discharged through a 4.8 Ω resistor. What will be the…

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Q: A 12.0 pF capacitor is charged to a potential of 50.0 V and then discharged through a 175 Q…

A: Given that:-Capacitance, C=12.0μF=12×10-6 FPotential, V0=50.0 VoltResistance, R=175ΩWe know…

Q: 3. A charged capacitor is connected across a 9.2 Q resistor and allowed to be discharged. The…

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Q: A 6.76 µF capacitor is left isolated after having been charged. 8.30 hours later it is discovered…

A: Capacitance of capacitor, C=6.76μF⇒6.76×10-6F Time interval, t=8.3h⇒8.3×60×60⇒⇒29880s Charge lost,…

Q: The circuit in the figure below contains a 90.0 V battery and four capacitors. In the top parallel…

A: C1 = 4μFC2 = 9μFLet C3 = 6μFC4 = 2μFPotential difference of the battery (V) = 90 volts

Q: You have a 71.571.5 mF capacitor initially charged to a potential difference of 12.712.7 V. You…

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Q: Three identical capacitors, each of capacitance 3.0 µF, are connected in a circuit with a 12 V…

A: Capacitance of each capacitor Voltage of the battery

Q: An uncharged capacitor is connected in series with a battery and a resistor. In terms of the time…

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Q: A) how much energy is stored initially in the charged capacitor? B) If the capacitor is completely…

A: Capacitors Capacitors are two conductors carrying equal and opposite charges placed very close to…

Q: A parallel combination of a 1.35 μF capacitor and a 2.67 μF capacitor is connected in series to a…

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Q: A (1.740x10^-9) F capacitor is connected in series to a {r} 2 resistor, a switch, and a (2.400x10^1)…

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Q: A 14.5-μF capacitor is charged to a potential of 40.0 V and then discharged through a 65.0­ Ω…

A: Given C=14.5μF V=40V R=65 Ω

Q: A 10.0 −μF capacitor is charged to a potential of 50.0 V and then discharged through a 185 −Ω…

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Q: A 1.6-μF capacitor is connected in series with a 15.0-kΩ resistor. It is charged by a 5.0 V battery.…

A: Given value--- capacitance = 16 micro F resistance = 15 k ohm. We have to find--- time constant?

Q: Item 9 A 20.0 µF capacitor is charged to a potential of 50.0 V and then discharged through a 225 2…

A: Capacitance C = 20.0 uF  Resistance R = 225 ohms Voltage V = 50.0 V We need to determine time taken…

Q: RC Circuits: For the circuit shown in the figure, C = 13 µF and R = 7.6 MS. Initially the switch S…

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Q: A 2.40 µF capacitor and a 3.60 µF capacitor are connected in series. (a) A charge of 4.30 mC is…

A: Given, Charge, q=4.3×10-3C Equivalent capacitance, Ceq=1.44×10-6C The voltage across the capacitor,…

Q: Consider the circuit shown in the figure below, where C₁ = 9.00 μF, C₂ = 6.00 μF, and AV = 22.0 V.…

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Q: What is the stored electrical energy in the system of two capacitors in units of Joule after…

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Q: A charged capacitor is connected across a 9.2 Ω resistor and allowed to be discharged. The…

A: Given  Resistance,R= 9.2 ohm  capacitor loses 84% of its original charge in a time of 1 minute  T= 1…

Q: A 2.1-µF capacitor is charged to 12 V and then discharged through a 4.9×106 Ω resistor. How long (in…

A: Given value--- capacitance = 2.1 micro F.  Voltage = 12 V. dropped Voltage = 3.7 V. resistance =…