The statements in the following list all refer to a circuit consisting of a capacitor, initially charged by a battery, and a resistor. At time t=0, the capacitor is discharged through the resistor by the closing of a switch. Check the boxes of the THREE TRUE statements. 1. The charge stored on the capacitor follows a similar variation with time to the variation of the current. 2. After 3 time constants, the power stored on the capacitor will have decayed by a factor of (1/e)5. 3. The rate of decrease of charge stored on the capacitor will increase as the time increases. 4. The time constant has units of time and is equal to the time taken for the current to fall to 1/e of its final value. 5. A common form of capacitor is a cylindrical shape formed by rolling a metallic foil and a thin dielectric in a 'sandwich' into a cylindrical shape. 06. The quantity &, relative permittivity, is a measure of the factor by which the capacitance of a capacitor is increased by the introduction of a dielectric when compared to the use of a vacuum between the plates.

The statements in the following list all refer to a circuit consisting of a capacitor, initially charged by a battery, and a resistor. At time t=0, the capacitor is discharged through the resistor by the closing of a switch. Check the boxes of the THREE TRUE statements. 1. The charge stored on the capacitor follows a similar variation with time to the variation of the current. 2. After 3 time constants, the power stored on the capacitor will have decayed by a factor of (1/e)5. 3. The rate of decrease of charge stored on the capacitor will increase as the time increases. 4. The time constant has units of time and is equal to the time taken for the current to fall to 1/e of its final value. 5. A common form of capacitor is a cylindrical shape formed by rolling a metallic foil and a thin dielectric in a 'sandwich' into a cylindrical shape. 06. The quantity &, relative permittivity, is a measure of the factor by which the capacitance of a capacitor is increased by the introduction of a dielectric when compared to the use of a vacuum between the 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)...

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Question

The statements in the following list all refer to a circuit consisting of a capacitor, initially
charged by a battery, and a resistor. At time t = 0, the capacitor is discharged through the
resistor by the closing of a switch. Check the boxes of the THREE TRUE statements.
01. The charge stored on the capacitor follows a similar variation with time to the
variation of the current.
2. After 3 time constants, the power stored on the capacitor will have decayed by a
factor of (1/e) 5.
3. The rate of decrease of charge stored on the capacitor will increase as the time
increases.
4. The time constant has units of time and is equal to the time taken for the current
to fall to 1/e of its final value.
5. A common form of capacitor is a cylindrical shape formed by rolling a metallic foil
and a thin dielectric in a 'sandwich' into a cylindrical shape.
6. The quantity &, relative permittivity, is a measure of the factor by which the
capacitance of a capacitor is increased by the introduction of a dielectric when
compared to the use of a vacuum between the plates.

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