1)What is the energy density of the capacitor? 2)Verify the answer to the previous equation by plugging into a completely different equation, and don’t use any of the same numbers when plugging into this equation. The new numbers are : Capacitance (0.30pF) Top plate charge (0.44pC) Stored Energy(0.33pJ) Voltage (-1.500V)

1)What is the energy density of the capacitor? 2)Verify the answer to the previous equation by plugging into a completely different equation, and don’t use any of the same numbers when plugging into this equation. The new numbers are : Capacitance (0.30pF) Top plate charge (0.44pC) Stored Energy(0.33pJ) Voltage (-1.500V)

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 10PE: A clock battery wears out after moving 10,000 C of charge through the clock at a rate of 0.500 mA....

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Concept explainers

Dielectric Constant Of Water

Water constitutes about 70% of earth. Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.

Electrostatic Potential and Capacitance

An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.

Question

1)What is the energy density of the capacitor?

2)Verify the answer to the previous equation by plugging into a completely different equation, and don’t use any of the same numbers when plugging into this equation.

The new numbers are :

Capacitance (0.30pF)

Top plate charge (0.44pC)

Stored Energy(0.33pJ)

Voltage (-1.500V)

Capacitance
Top Plate Charge
Stored Energy
1.5 V --
OV
-1.5 V
Capacitor Lab: Basics
0.35 pF
0.53 pC
0.40 pJ
***
**********
xxxx
**********
O
xxx
***
O
****
Separation
10.0 mm
*****
*****:
×××××××
Capacitance
Plate Area
400 mm²
Voltage
1.500 V
Light Bulb
Plate Charges
Bar Graphs
Electric Field
Current Direction
G
PRET:

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