Suppose a 1 μF capacitor is charged initially to 10 volts, then allowed to discharge through...
Suppose a 1 μF capacitor is charged initially to 10
volts, then allowed to discharge through a 17 M Ω resistor.
(a) How much current in μ A flows initially through the
resistor?
(b) What will the voltage across the capacitor be after 30 seconds?
Homework Answers
Add Answer to:
Suppose a 1 μF capacitor is charged initially to 10
volts, then allowed to discharge through...
A 500 micro-Farad capacitor is charged to an initial voltage of 10 V. It is then allowed to discharge through a 40 k0 resistor. You take measurements of voltage versus time and record a voltage of .80...
A 500 micro-Farad capacitor is charged to an initial voltage of 10 V. It is then allowed to discharge through a 40 k0 resistor. You take measurements of voltage versus time and record a voltage of .80 volts after 50 seconds, and a voltage reading of .47 volts after 60 seconds. What is your percent error against the theoretical value of the voltage reading after three time constants?
Suppose you wanted to discharge a 350 μF capacitor through a 550 Ω resistor down to 1.00% of its original voltage
Suppose you wanted to discharge a 350 μF capacitor through a 550 Ω resistor down to 1.00% of its original voltage.How much time would be required ins?
10) A camera flash consists of a 120 μF capacitor charged to 220V which discharges through...
10) A camera flash consists of a 120 μF capacitor charged to 220V which discharges through a flashbulb with 5 Ω resistance. What is the time-constant τ of this RC circuit when the flash goes off? How much of the initial stored energy is discharged within 2T? What is the equation for the voltage drop across the capacitor vs. time during the discharge? Make a graph showing this voltage vs. time.
A 14.1 μF capacitor is charged to a potential of 45.0 V and then discharged through...
A 14.1 μF capacitor is charged to a potential of 45.0 V and then discharged through a 75.0 Ω resistor. (a) How long after discharge begins does it take for the capacitor to lose 90.0% of the following? (i) its initial charge? _______s (ii) its initial energy? ______s (b) What is the current through the resistor at both times in part (a)? (i) at tcharge ? _________ A (ii) at tenergy ? ________A
In the RC circuit shown, the capacitor is initially charged to 10 volts, and the switch...
In the RC circuit shown, the capacitor is initially charged to 10 volts, and the switch closes at time t=0. At what time will the capacitor voltage equal 5V? t-o R=100ks Volt IC=0.1 MF capacitor initially charged to lovolts O Select one: a. After 1.1RC seconds b. After RC seconds c. Other d. The voltage asymptotically approaches 5 volts e. After 3RC seconds O o
A 1.15 μF capacitor, initially charged to 13.5 V , discharges when it is connected in...
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)
A 9.59 μF capacitor is charged to 3.41×103 V and is then connected in series with...
A 9.59 μF capacitor is charged to 3.41×103 V and is then connected in series with a 75.0 Ω resistor and a 6.15 Ω resistor. How much energy is dissipated by the 75.0 Ω resistor if the resistors are allowed to discharge completely? Answer in Joules please.
In the RC circuit shown, the capacitor is initially charged to 10 volts, and the switch...
In the RC circuit shown, the capacitor is initially charged to 10 volts, and the switch closes at time t=0. At what time will the capacitor voltage equal 5V? to R=100K C = 0.1 AF capactor iaitialy charged to 1o volts Select one: a. After RC seconds b. After 3RC seconds c. After 1.1RC seconds d. The voltage asymptotically approaches 5 volts e. Other
A 12 μF capacitor is charged using a 7.0 v battery. The battery is then removed...
A 12 μF capacitor is charged using a 7.0 v battery. The battery is then removed and a 1.5 MΩ resistor is connected to the capacitor. How many seconds pass before the voltage across the resistor is 3.0 volts?
A 12 μF capacitor is charged using a 7.0 v battery. The battery is then removed...
A 12 μF capacitor is charged using a 7.0 v battery. The battery is then removed and a 1.5 MΩ resistor is connected to the capacitor. How many seconds pass before the voltage across the resistor is 3.0 volts?
10) A camera flash consists of a 120 μF capacitor charged to 220V which discharges through a flashbulb with 5 Ω resistance. What is the time-constant τ of this RC circuit when the flash goes off? How much of the initial stored energy is discharged within 2T? What is the equation for the voltage drop across the capacitor vs. time during the discharge? Make a graph showing this voltage vs. time.
In the RC circuit shown, the capacitor is initially charged to 10 volts, and the switch closes at time t=0. At what time will the capacitor voltage equal 5V? t-o R=100ks Volt IC=0.1 MF capacitor initially charged to lovolts O Select one: a. After 1.1RC seconds b. After RC seconds c. Other d. The voltage asymptotically approaches 5 volts e. After 3RC seconds O o
In the RC circuit shown, the capacitor is initially charged to 10 volts, and the switch closes at time t=0. At what time will the capacitor voltage equal 5V? to R=100K C = 0.1 AF capactor iaitialy charged to 1o volts Select one: a. After RC seconds b. After 3RC seconds c. After 1.1RC seconds d. The voltage asymptotically approaches 5 volts e. Other
Most questions answered within 3 hours.
-
What are the variety of forms of products dispensed with aerosol
spray?
asked 1 minute from now -
Pyruvate Kinase, an allosteric enzyme, accelerates the
conversion of phosphoenolpyruvate to pyruvate.
1) Draw curves describing...
asked 1 minute ago -
question 1
Which of the following is an example of a bottom-up technique
for developing promotional...
asked 18 minutes ago -
1)In FM modulation, what aspect of the carrier is being
modulated?
2)Explain in your own words,...
asked 14 minutes ago -
Andromeda Galaxy, M31, is considered a sister galaxy to Milky
Way galaxy. One similarirty is their...
asked 20 minutes ago -
How does temperature affect ADH during enzyme
kinetics?
asked 28 minutes ago -
A $1000 par value convertible bond has a conversion price of
$25. It is currently selling...
asked 36 minutes ago -
Write a java program that declares 10 element array (of type
integers), creates and initializes the...
asked 34 minutes ago -
import java.util.Arrays;
import java.util.Random;
import java.util.Scanner;
/**
* TODO Write a summary of the role of...
asked 39 minutes ago -
Sodium hydroxide is a strong base and ammonium hydroxide is a
weak base. Which of the...
asked 44 minutes ago -
Glycerol, C3H8O3, is a substance used extensively in the
manufacture of cosmetics, foodstuffs, antifreeze, and plastics....
asked 47 minutes ago -
After moving through Chapter 1 of our textbook, what is a social
issue/area of concern that...
asked 47 minutes ago