Answered: A capacitor in a single-loop RC circuit… | bartleby

Related questions

Question

A capacitor in a single-loop RC
circuit is charged to 85% of its
final potential difference in 2.4
s. What is the time constant for
?this circuit
1.3s
2.9s
1.7s
1.5s
1.95

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

The figure displays two circuits with a charged capacitor that is to be discharged through a resistor when a switch is closed. In figure (a) below, R1 = 21.9 Ω and C1 = 5.26 μF. In figure (b) below, R2 = 10.9 Ω and C2 = 8.08 μF. The ratio of the initial charges on the two capacitors is q02/q01 = 1.64. At time t = 0, both switches are closed. At what time t do the two capacitors have the same charge?
What multiple of the time constant T gives the time taken by an initially uncharged capacitor in an RC series circuit to be charged to 81.7% of its final charge? Number Units No units
A capacitor is discharged in an RC circuit. The current decreases to 50% of its initial value in 1.8 seconds.What is the time constant of the circuit? A) 0.39 sB) 1.7 sC) 3.6 sD) 1.8 sE) 2.6 s
The resistance in an RC circuit is comprised of a 1.5-MQ resistor in parallel with a 2.0-MQ resistor. What is the time constant for this circuit if the capacitance is 2.5 µF? Select one: a.5.0 μs b.4000 s c.2.0 s d.7.0 ms e. 120 s
RC Circuits: For the circuit shown in the figure, V = 60 V, C = 40 µF, R = 0.90 MQ, and the battery is ideal. Initially the switch S is open and the capacitor is uncharged. The switch is then closed at time t = 0.00 s. At a given instant after closing the switch, the potential difference across the capacitor is twice the potential difference across the resistor. At that instant, what is the charge on the capacitor? 03 R C
A 2 Ohm resistor and 1.171 F capacitor are connected in series to a 56 V DC voltage source (RC Circuit). What will be the current flowing through this circuit 3.43 seconds after the series is connected?
. An RC circuit with a 54.0 V power source is connected to a fluorescent lamp as shown in the ngure. The lamp L turns on when the voltage across the capacitor reaches 45.0V, which happens after 0.65 seconds after the switch is closed. If R = the capacitance C? (b) If we must switch the lamps 3 times in a second, what should be the value of capacitance? (c) What is the charge on the capacitor when the lamp just flashes in 3MQ, (a) what is the value of both the cases? ww R 54.0V
Which graph best represents the the magnitude of the voltage measured across the resistor by the voltmeter labeled VR?
Initially, for the circuit shown, the switch S is open and the capacitor is uncharged. The switch S is closed at time t = 0. In the figure shown, when the time t is equal to 8.0 s, the charge on the capacitor (in mC), is closest to: a. 4.06 b. 13.2 c. 0.23 d. 2.26 e. 1.33 70 V L www 0.20 ΜΩ 90 μF
15V a. + AM 10.2. 4 t=0 um 45² 652 im + V 1 ic (t) b. Assume switch has been closed for Find a mathematical expression for Vc it capacitor is initially uncharged and the switch is closed at t = 0. Sketch Vc lt). 20m F a long time. opening Fird an expression for ic immediately after the switch and sketch it.
RC Circuits: In this circuit, the battery has voltage E = 2.0 V, and each resistor has resistance R = 10 Q. The capacitor, which has capacitance C = 1.0 x10-12 F, carries. initial charge 3.0 x 10-12 C, with the positive charge on the right plate. The switch is closed at time t = 0 s. a. Immediately after time t = 0, what current flows through resistor 1? b. A long time later, what current flows through resistor 1? c. Sketch a rough graph of the charge on the right capacitor plate, as a function of time. દ 8. ww C R 2 R3
In the RC (series) circuit, R = 1.2 M2 and C = 5.00 µF. It is connected to a 30 volt power source with a www- R switch S. What is the current in the circuit when the capacitor reaches 25 volts? b. 4.17 µA 2.12 μΑ c. 9.3 μΑ 12.4 HA

SEE MORE QUESTIONS