A parallel plat capacitor is being charged by a battery of Ɛ = 12 V. If the total resistance of the circuit is 5.0 k2,and if the time constant for this circuit is 7= 95 ms (milliseconds), then:1.What is the capacitance, C, of the capacitor?а)b)What is electric charge on the capacitor (as a function of time)?c)What is the current in the circuit (as a function of time)?d)If the capacitor plates are circular and the separation distance is d = 0.8 mm, calculate the E field valuebetween the plates of the capacitor (as a function of time).e)Calculate the B field value and directions, between the plates of the capacitor (as a function of time), at adistance r from the center of plates.

Answered: Image /qna-images/answer/cb159439-248f-4dde-bd2a-5e476b123aac.jpg

A parallel plat capacitor is being charged by a battery of Ɛ = 12 V. If the total resistance of the circuit is 5.0 k2, and if the time constant for this circuit is 7= 95 ms (milliseconds), then: 1. What is the capacitance, C, of the capacitor? b) а) What is electric charge on the capacitor (as a function of time)? What is the current in the circuit (as a function of time)? c) d) If the capacitor plates are circular and the separation distance is d = 0.8 mm, calculate the E field value between the plates of the capacitor (as a function of time). e) Calculate the B field value and directions, between the plates of the capacitor (as a function of time), at a distance r from the center of plates.

A parallel plat capacitor is being charged by a battery of Ɛ = 12 V. If the total resistance of the circuit is 5.0 k2, and if the time constant for this circuit is 7= 95 ms (milliseconds), then: 1. What is the capacitance, C, of the capacitor? b) а) What is electric charge on the capacitor (as a function of time)? What is the current in the circuit (as a function of time)? c) d) If the capacitor plates are circular and the separation distance is d = 0.8 mm, calculate the E field value between the plates of the capacitor (as a function of time). e) Calculate the B field value and directions, between the plates of the capacitor (as a function of time), at a distance r from the center of plates.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A battery connected in the circuit given below has an emf of 20.0 V and an internal resistance of 23.6 milli-ohm. The current flowing through the circuit is 7.75 A.a) Find the resistance R in the circuit. b) Find the voltage across R. c) What is the current across r? d) What is the terminal voltage (potential difference) across the terminals of the battery?
As shown, a single cell in a sample of tissue can be modeled by a circuit consisting of two resistors and a capacitor. RI is the resistance of the fluid in the cell’s interior, RE the resistance of the fluid surrounding the cell, and C the capacitance of the cell membrane.a. In one experiment, a 100 nA current I has been passing through the circuit for a long time. What is the potential difference across the capacitor?b. The current is suddenly turned off. How long does it take for the potential difference between points a and b to reach onehalf of its initial value?
Three lightbulbs are connected in a circuit as shown in the figure. The resistance of each lightbulb is 4 Q. Which lightbulb draws the most voltage? (Assume the battery is 9V). A. RA B. Re C. Rc D. All three draw the same voltage.
A voltmeter is (incorrectly) inserted into a circuit as shown.a. What is the current in the circuit?b. What does the voltmeter read?c. How would you change the circuit to correctly connect the voltmeter to measure the potential difference across the resistor?
S 3. For the circuit shown to the right, the resistance is 4,000 Ohms, the capacitance is 100x10-6 F, and the battery is 30 V. + C a. What is the time constant for the circuit?. b. What is the current in the circuit at t = 0 and t = infinity? c. What is the current in the circuit as a function of time?
1.A. What does the brightness of lamp 1 tell you about the current in a circuit as lamps are added in series?B. What does the ribhtness of lamp 1 tell you about the current in one branch as other lamps are added in parallel?
Pp#2: Hello, this is my second attempt sending this practice problem. I was told it was incomplete. What do you mean by that? This problem has been answered before but with different numbers, I just want to make user I understand it from a tutors way of solving it. Thank you.
4. The circuit contains four parallel plate capacitors, all initially uncharged and with no dielectric material between their plates. A switch is closed to complete the circuit at time t=0, so current begins to flow at that time and we wait enough time for the capacitors to become (very close to) fully charged. a. What is the equivalent capacitance of this circuit? b. What is the charge stored on the 125 µF capacitor? If we now insert a neoprene rubber dielectric into all of the capacitors, how will the answers change? c. What is the equivalent capacitance of this circuit? d. What is the charge stored on the 125 µF capacitor?
Three resistors, R1= 11 Ω, R2 = 50 Ω, and R3=R, are connected in series with a 24.0 V battery. The total current flowing through the battery is 0.20A. A)Find the value of resistance R. Express your answer using two significant figures. B) Find the potential difference across each resistor. Enter your answers numerically separated by commas. Express your answers using two significant figures. C) If the voltage of the battery had been greater than 24.0 V, would your answer to part A have been larger or smaller? Explain
In a heart pacemaker, a pulse is delivered to the heart 81 times per minute. The capacitor that controls this pulsing rate discharge. through a resistance of 1.7 x 10%. One pulse is delivered every time the fully charged capacitor loses 58.4% of its original charge. What is the capacitance of the capacitor? Number i Units
A parallel plate capacitor of capacitance C has charge +Q on one plate and -Q on the other. It is discharged through resistance R. The maximum value of the current flowing through the resistor is given by a. Q/C b. Q/RC C. QR/C d. Q?/c e. C/R
A fully charged capacitor with capacitance of C= 80µF is being discharged. If the total electric resistance of the circuit is 24.0 kW, then:a) How long does it take for the capacitor to discharge by 70%? b) Calculate the energy lost from the capacitor by this time?c) Calculate the heat energy produced in the resistor by this time.