Question

A single-loop circuit consists of a battery, a switch that is initially open, and a capacitor....

A single-loop circuit consists of a battery, a switch that is initially open, and a capacitor. The switch is then closed. Describe the current in the circuit at three times: right before the switch is closed, right after the switch is closed, and a few minutes after the switch is closed.

Homework Answers

Answer #1

note : the power source must be an AC supply a battery is a DC supply which will not provide any current in the circuit and the current for all three cases above is zero.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
An RC circuit consists of a 3.00 V battery attached to a 50.0 uF capacitor in...
An RC circuit consists of a 3.00 V battery attached to a 50.0 uF capacitor in series with a 100.0 kilo-Ohm resistor. The circuit has a switch that is initially open (no initial charge on the capacitor). A: find the current through the circuit immediately after the switch is closed B: find the current 12 seconds after the switch is closed.
Imagine you have a circuit that consists of an open switch, a 0.020 F capacitor, a...
Imagine you have a circuit that consists of an open switch, a 0.020 F capacitor, a 0.090 H inductor, and a 4.00 Ω resistor all in series. The capacitor was charged all the way up with a 9.0 V battery before the capacitor was placed into the circuit and the battery was removed completely. If the switch is closed (completing the circuit) at t=0 s, find the energy stored in the magnetic field within the inductor when t = 30.0...
An uncharged capacitor of 30 µF, a 35 ohm resistor, a battery and an open switch...
An uncharged capacitor of 30 µF, a 35 ohm resistor, a battery and an open switch are connected in series. This battery has a potential difference of 50 volts between its terminals before supplying current to the circuit. The cables connecting the battery and circuit elements have no remarkable resistance. At t = 0, the switch is closed suddenly. a) What is the largest current value passing through a resistance of 35 ohms and when does it reach this value?...
1A) A circuit consists of a 12.0 V battery, a 100 kΩ resistor, a 20.0 μF...
1A) A circuit consists of a 12.0 V battery, a 100 kΩ resistor, a 20.0 μF capacitor in series with a switch which is initially in the open position. The capacitor is initially uncharged. Calculate the charge on the capacitor 6.00 seconds after the switch is closed. Calculate the current through the resistor 6.00 seconds after the switch is closed. 1B) A 20 μF capacitor has previously charged up to contain a total charge of Q=100 μC on it. The...
1. A capacitor charging circuit consists of a battery, an uncharged 20 μF capacitor, and a...
1. A capacitor charging circuit consists of a battery, an uncharged 20 μF capacitor, and a 4.8 kΩ resistor. At t = 0 s the switch is closed; 0.15 s later, the current is 0.62 mA . What is the battery's emf? 2. A 10 μF capacitor initially charged to 30 μC is discharged through a 1.2 kΩ resistor. How long does it take to reduce the capacitor's charge to 10 μC?
. A series circuit consists of a 4 mF capacitor, originally charged at 1 C, a...
. A series circuit consists of a 4 mF capacitor, originally charged at 1 C, a 6 mH inductor and a switch initially open. After the switch is closed find: a. The angular frequency of the oscillations. b. The charge in the capacitor at 1 ms. c. The current in the inductor at 1 ms.
The figure below shows a capacitor, with capacitance C = 5.72 µF, and a resistor, with...
The figure below shows a capacitor, with capacitance C = 5.72 µF, and a resistor, with resistance R = 6.98 MΩ, connected in series to a battery, with e m f = 27.5 V. The circuit has a switch, which is initially open. The circuit is a rectangular loop. The bottom side of the loop has a battery labeled emf, oriented with the positive terminal to the right of the negative terminal. The right side has a resistor R. The...
7) A circuit consists of a capacitor (capacitance of 1μF) and a resistor (resistance 1000 Ω)...
7) A circuit consists of a capacitor (capacitance of 1μF) and a resistor (resistance 1000 Ω) in series, with a battery supplying a potential difference of 12.0 V. At time t=0 a switch is closed to allow current to flow in the circuit for the first time. Remember that the potential difference supplied by the battery ε is not the same as the potential across the capacitor ΔV unless a lot of time has elapsed. Also an RC circuit is...
1) When switch is closed at t = 0, capacitor behaves as a(n) (A) Open Circuit...
1) When switch is closed at t = 0, capacitor behaves as a(n) (A) Open Circuit (B) Short Circuit 2) After the swich has been closed for a long time, the capacitor behaves as a(n) (A) Open Circuit (B) Short Circuit Please give a little explaination.
A battery is connected to a resistor and an uncharged capacitor. The switch for the circuit...
A battery is connected to a resistor and an uncharged capacitor. The switch for the circuit is closed at t = 0 s. (Assume all circuit elements are connected in series.) (a) While the capacitor is being charged, which of the following is true? A. Current through and voltage across the resistor decrease. B. Current through and voltage across the resistor first increase and then decrease. C. Current through and voltage across the resistor first decrease and then increase. D....