A capacitor is charged to a potential of 12 0 V and is then connected to a voltmeter having an internal resistance of 3 40 M After a time of 4 00 s the voltmeter reads 3 0 V What are (a) The capacitance and (b) The time constant of the circuit ...

IDENTIFY The capacitor discharges exponentially through the ...

A capacitor is charged to a potential of 12.0 V and is then connected to a voltmeter

Question:

A capacitor is charged to a potential of 12.0 V and is then connected to a voltmeter having an internal resistance of 3.40 MΩ. After a time of 4.00 s the voltmeter reads 3.0 V. What are?
(a) The capacitance and
(b) The time constant of the circuit?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Physics

ISBN: 978-0077339685

2nd edition

Authors: Alan Giambattista, Betty Richardson, Robert Richardson

See More Books

Question Posted: Apr 03, 2010 05:41 AM

See More Questions

A capacitor is charged to an initial voltage V0 = 9.0 V. The capacitor is then discharged by connecting its terminals through a resistor. The current I (t) through this resistor, determined by...
A 25.0 F capacitor is charged to a potential difference of 900 V . The terminals of the charged capacitor are then connected to those of an uncharged 12.0 F capacitor. A. Compute the original...
A 12.0-F capacitor is charged to a potential of 50.0 V and then discharged through a 175- resistor. How long does it take the capacitor to lose (a) Half of its charge and (b) Half of its stored...
What is the MFD? UFD? How are they related?
An electronics firm determines that the number of defective circuit boards in each batch averages 15 with standard deviation 10. Suppose that 100 batches are produced. Use the Chebychev inequality to...
Financial ratios are analyzed by four groups of individuals: managers, short-term lenders, long-term lenders, and equity investors. What is the primary emphasis of each group in evaluating ratios?
Its still early We expect that a baseball player who has a high batting average in the first month of the season will also have a high batting average the rest of the season. Using 66 Major League...
A business executive is offered a management job at Generous Electric Company, which offers him a 5-year contract that calls for a salary of $62,000 per year, plus 600 shares of GE stock at the end...
PCo issued shares of their common stock for interest in S. Question: 25,000 10 Shares issued Par Value per Share Market Value per Share Finder's Fee Registration Fees Percentage interest 40,000...
The figure below shows an initially stationary block of mass m on a floor. A force of magnitude F = 0.550mg is then applied at upward angle ? = 24. (a) What is the magnitude of the acceleration of...
A 4.60-F capacitor that is initially uncharged is connected in series with a 7.50-k resistor and an emf source with E = 125 V and negligible internal resistance. Just after the circuit is completed,...
A 12.4-F capacitor is connected through a 0.895-M resistor to a constant potential difference of 60.0 V. (a) Compute the charge on the capacitor at the following times after the connections are made:...
Federal Technology began the year with inventory of $315,000 and purchased $1,820,000 of goods during the year. Sales for the year are $3,920,000, and Federals gross profit percentage is 60% of...
1. A T-shaped beam with an overhang is supported and loaded as shown in Fig. 1. Draw shear force diagram and calculate (a) the shear stress at a point D, 2 m from support A and 25 mm from the top of...
Question 1: Write Specific Case to brief is Flying Fish Bikes, Inc. v. Giant Bicycle, Inc., 181 F.Supp.3d 957? Grading Rubric for Case Brief Written Case Brief 3 (Exceeds Identification - Heading...
A local gym is looking in to purchasing more exercise equipment and runs a survey to find out the preference in exercise equipment amongst their members. They categorize the members based on how...
A fountain with an opening of radius 0.015 m shoots a stream of water vertically from ground level at 6.0 m/s. The density of water is 1000 kg/m. (a) Calculate the volume rate of flow of water. (b)...
35 h/2 21 3 3 2t 3. A thin-walled beam has the cross-section shown in the figure. If the beam is subjected to a bending moment Mx in the plane of the web 23 calculate the direct stress at the points...
Drill rig operations. In January 2021, an energy finance analysis study by the Institute for Energy Economics and Finance Analysis reported that the price volatility of liquefied natural gas (LNG)...
Construct a 4 x 25 design confounded in two blocks of 16 observations each. Outline the analysis of variance for this design.
Test the series for convergence or divergence. 00 n=1 n + 1 5"
You borrowed $15,000 for buying a new car from a bank at an interest rate of 12% compounded monthly. This loan will be repaid in 48 equal monthly installments over four years. Immediately after the...
Discuss how debt restructuring, settlement, or modification works. Discuss the journal entries for debtor and creditor
Could CNL be a viable business? If so, under what conditions and what level of production (and, since production is directly related to production workers, employees)? All information provided for...

A capacitor is charged to a potential of 12.0 V and is then connected to a voltmeter

Question:

Step by Step Answer:

IDENTIFY The capacitor discharges exponentially through the ...View the full answer

Physics

Students also viewed these Electricity and Magnetism questions