Find the maximum permissible voltage across the capacitor to avoid dielectric breakdown.Express your answer using two significant figures.A capacitor has parallel plates of area 12 cm? separated by 5.5mm. The space between the plates is filled with polystyrene whichhas a electric constant of K=2.6, and a dielectric strength of E=2.0 x 107V/m.?VSubmitRequest AnswerPart BWhen the voltage equals the value found in the part above, find the surface charge density on each plate.Express your answer using two significant figures.?C/m?SubmitReguest AnswerPart CFind the induced surface-charge density on the surface of the dielectric.Express your answer using two significant figures.?C/m²%D

a) Write the expression for the maximum permissible voltage and substitute the required values.

Find the maximum permissible voltage across the capacitor to avoid dielectric breakdown. Express your answer using two significant figures. A capacitor has parallel plates of area 12 cm² separated by 5.5 mm. The space between the plates is filled with polystyrene which has a electric constant of K=2.6, and a dielectric strength of E 2.0 × 107V/m. ? Vmax Submit Request Answer Part B When the voltage equals the value found in the part above, find the surface charge density on each plate. Express your answer using two significant figures. ? C/m² Submit Request Answer Part C Find the induced surface-charge density on the surface of the diel dielectric. Express your answer using two significant figures. ? C/m²

Find the maximum permissible voltage across the capacitor to avoid dielectric breakdown. Express your answer using two significant figures. A capacitor has parallel plates of area 12 cm² separated by 5.5 mm. The space between the plates is filled with polystyrene which has a electric constant of K=2.6, and a dielectric strength of E 2.0 × 107V/m. ? Vmax Submit Request Answer Part B When the voltage equals the value found in the part above, find the surface charge density on each plate. Express your answer using two significant figures. ? C/m² Submit Request Answer Part C Find the induced surface-charge density on the surface of the diel dielectric. Express your answer using two significant figures. ? C/m²

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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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

100%

Find the maximum permissible voltage across the capacitor to avoid dielectric breakdown.
Express your answer using two significant figures.
A capacitor has parallel plates of area 12 cm? separated by 5.5
mm. The space between the plates is filled with polystyrene which
has a electric constant of K=2.6, and a dielectric strength of E=
2.0 x 107V/m.
?
V
Submit
Request Answer
Part B
When the voltage equals the value found in the part above, find the surface charge density on each plate.
Express your answer using two significant figures.
?
C/m?
Submit
Reguest Answer
Part C
Find the induced surface-charge density on the surface of the dielectric.
Express your answer using two significant figures.
?
C/m²
%D

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