3. A 5.80 F. parallel-plate, air capacitor has a plate separation of 5.00 mm and is charged to a potential difference of 400 v. Calculate the energy density in the region between the plates, in units of.

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter6: Power Flows
Section: Chapter Questions
Problem 6.27P
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#3
Interpret and Navigate
Read and analyze each of the following items provided below. You may
use another sheet of paper for this if the space is not enough. Show all
the necessary work. DON'T FORGET TO USE GRESA,
1. The plates of a parallel-plate capacitor are 2.50 mm apart, and each carries a charge
of magnitude 80.0 nC. The plates are in vacuum. The electric field between the plates
has a magnitude of
What is
(a) the potential difference between the plates;
(b) the area of each plate;
(c) the capacitance?
2. Figure E24.14 shows a system of four capacitors, Figure E24.14
where the potential difference across ab is 50.0 V.
(a) Find the equivalent capacitance of this system
between a and b.
5.0 µF
10,0 µF
9.0 uF
(b) How much charge is stored by this combination of
capacitors?
(c) How much charge is stored in each of the 10.0 F
and the 9.0 F capacitors?
8.0 µF
3. A 5,80 F, parallel-plate, air capacitor has a plate separation of 5.00 mm and is
charged to a potential difference of 400 V. Calculate the energy density in the region
between the plates, in units of.
Transcribed Image Text:Interpret and Navigate Read and analyze each of the following items provided below. You may use another sheet of paper for this if the space is not enough. Show all the necessary work. DON'T FORGET TO USE GRESA, 1. The plates of a parallel-plate capacitor are 2.50 mm apart, and each carries a charge of magnitude 80.0 nC. The plates are in vacuum. The electric field between the plates has a magnitude of What is (a) the potential difference between the plates; (b) the area of each plate; (c) the capacitance? 2. Figure E24.14 shows a system of four capacitors, Figure E24.14 where the potential difference across ab is 50.0 V. (a) Find the equivalent capacitance of this system between a and b. 5.0 µF 10,0 µF 9.0 uF (b) How much charge is stored by this combination of capacitors? (c) How much charge is stored in each of the 10.0 F and the 9.0 F capacitors? 8.0 µF 3. A 5,80 F, parallel-plate, air capacitor has a plate separation of 5.00 mm and is charged to a potential difference of 400 V. Calculate the energy density in the region between the plates, in units of.
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