Why is the electric field inside a hollow sphere is zero ?

Jedediah Schaefer asked a question: Why is the electric field inside a hollow sphere is zero ?
Asked By: Jedediah Schaefer
Date created: Sat, Mar 20, 2021 12:39 AM

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Those who are looking for an answer to the question «Why is the electric field inside a hollow sphere is zero ?» often ask the following questions:

👉 Why is the electric field inside a hollow sphere zero?

From Gauss law, the electric field is zero inside the hollow conducting sphere. So, the electric field inside any hollow conducting surface is zero provided that there are no charges enclosed by that region. In electrostatics free charges in a good conductor reside only on the surface. So the free charge inside the conductor is zero.

👉 Why is the electric field zero inside a hollow conducting sphere?

Active 11 months ago. Viewed 10k times. 1. If you have a conducting hollow sphere with a uniform charge on its surface, then will the electric field at every point inside the shell be 0. The reason the electric field is 0 at the center is clear from the symmetry of the sphere, but for a point at a certain distance from the center, shouldn't a net ...

👉 Is electric field zero inside a sphere?

It isn’t necessarily zero. You are probably talking about a uniformly charged sphere with no other external electric fields. In this case, yes, the electric field at the center is zero. If the sphere had a nonuniform charge and/or there was another external electric field, the field at the center would not be zero.

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If you have a conducting hollow sphere with a uniform charge on its surface, then will the electric field at every point inside the shell be 0. The reason the electric field is 0 at the center is clear from the symmetry of the sphere, but for a point at a certain distance from the center, shouldn't a net electric field exist?

As in a hollow conducting charged sphere the charges come to the surface of the sphere so the net charge inside the sphere is 0. Now consider a GAUSSIAN SPHERE inside the actual sphere So the net charge enclosed by the Gaussian sphere is 0 Electric field by GAUSS LAW=q/epsilon (q=charge enclosed by Gaussian sphere)

So as all the charges lies on the surface of conducting sphere, using symmetry and Gauss law the electric field is zero inside the hollow conducting sphere. So, we can say that the electric field inside any hollow conducting surface is zero provided that there are no charges enclosed by that region.

3.4k views. asked Nov 9, 2019 in Important Questions by gaurav96 (-23,063 points) why is the electric field inside a hollow sphere is zero ?

Click here👆to get an answer to your question ️ The electric field inside a hollow charged sphere is zero. The potential V will very with distance 'r' from the centre of the sphere as:

A conducting hollow sphere will have the entire charge on its outer surface and the electric field intensity inside the conducting sphere will be zero. For a NON CONDUCTING charged SPHERE the there will be a electric field outside as well as inside.

Question From – Cengage BM Sharma ELECTROSTATICS AND CURRENT ELECTRICITY ELECTRIC POTENTIAL JEE Main, JEE Advanced, NEET, KVPY, AIIMS, CBSE, RBSE, UP, MP, BI...

Intensity of electric field inside a uniformly charged hollow sphere is zero and outside the sphere we can assume the sphere to be a point charge present at centre and calculate E. ∴ The voltage is also constant inside hollow sphere as E =0 Was this answer helpful? 0

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We've handpicked 23 related questions for you, similar to «Why is the electric field inside a hollow sphere is zero ?» so you can surely find the answer!

Why is the electric field inside a sphere zero?

This implies that the electric field inside a sphere is zero. Say you now add an electron inside the shell. The electrons on the surface will experience a force. This will cause them to move on the surface such that the net force\field becomes zero again.

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What is the electric field inside a charged hollow sphere?

According to Gaussian's law the electric field inside a charged hollow sphere is Zero.This is because the charges resides on the surface of a charged sphere and not inside it and thus the charge enclosed by the guassian surface is Zero and hence the electric field is also Zero.

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Why is electric field inside a hollow cylinder zero?

  • Why is the electric field inside a hollow conductor zero? The electric field is zero within the conductor because the charges are all at rest in an electrostatic situation. But the electric field inside a cavity within the conductor is not necessarily zero because it isn't part of the conductor, as my book says.

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Why is the electric field inside a hollow sphere zero but not for a ring?

For any point inside a uniformly charged sphere, the sum over all the sphere's surface results in a zero electric field. This is because one can make a symmetry argument, that each force from one tiny bit of the charged area of the sphere is balanced by a projection of that area through the point of interest, onto an area on the opposite side of the sphere.

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The electric field inside a conducting sphere is zero why?

Active 11 months ago. Viewed 10k times. 1. If you have a conducting hollow sphere with a uniform charge on its surface, then will the electric field at every point inside the shell be 0. The reason the electric field is 0 at the center is clear from the symmetry of the sphere, but for a point at a certain distance from the center, shouldn't a net ...

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Why is the electric field inside a charged sphere zero?

This implies that the electric field inside a sphere is zero. Say you now add an electron inside the shell. The electrons on the surface will experience a force. This will cause them to move on the surface such that the net force\field becomes zero again.

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Why is the electric field inside a metal sphere zero?

Since (1) the metallic sphere is an equipotential surface and (2) the potential inside the sphere must satisfy Laplace's equation, it follows, by the uniqueness theorem, that the potential inside the sphere is constant and thus, that the electric field inside the sphere is zero.

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Why is the electric field zero inside a metal sphere?

Since (1) the metallic sphere is an equipotential surface and (2) the potential inside the sphere must satisfy Laplace's equation, it follows, by the uniqueness theorem, that the potential inside the sphere is constant and thus, that the electric field inside the sphere is zero.

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What is the intensity of electric field inside a hollow sphere?

Therefore the intensity of the electric field inside a uniformly charged hollow sphere will be zero.

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Electrostatics - why is the electric field inside a hollow sphere zero but not for a ring?

This isn't anywhere close to a rigorous argument, but here's one way to motivate why it's more natural to expect that the electric field might be zero everywhere inside of a sphere than a ring: a sphere cleanly separates space into two different regions, the "inside" and the "outside," so it seems reasonable that the electric field might be qualitatively different in the two regions.

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Why is electric field inside a hollow cylinder zero power?

So, the electric field inside any hollow conducting surface is zero provided that there are no charges enclosed by that region. In electrostatics free charges in a good conductor reside only on the surface. So the free charge inside the conductor is zero. So the field in it is caused by charges on the surface.

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Why is electric field inside a hollow cylinder zero pressure?

The electric field is zero within the conductor because the charges are all at rest in an electrostatic situation. But the electric field inside a cavity within the conductor is not necessarily zero because it isn't part of the conductor, as my book says.

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Is electric field inside insulating sphere?

How to calculate the electric field using Gauss's Law for an insulating sphere. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test ...

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What is electric field in a hollow sphere?

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    When is electric potential zero inside a sphere?

    The electric field inside a conducting sphere is zero, so the potential remains constant at the value it reaches at the surface: Potentials for other charge geometries

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    Why is there no electric field in hollow sphere?

    Active 11 months ago. Viewed 10k times. 1. If you have a conducting hollow sphere with a uniform charge on its surface, then will the electric field at every point inside the shell be 0. The reason the electric field is 0 at the center is clear from the symmetry of the sphere, but for a point at a certain distance from the center, shouldn't a net ...

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    Is electric field zero inside insulator?

    Why is the electric field inside an insulator not zero? This is attributed to the fact that the electrons are loosely bound to the nuclei and they are free to rearrange themselves until the net field becomes zero. But in an insulator the electrons are tightly bound to the nuclei. So they can resist movement even at more intense fields.

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    Why is the electric field strength zero inside a conducting or insulating sphere ?

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    Electricity - why the potential inside a solid conducting sphere is non zero while the electric field inside is zero?

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    Is there electric field inside negative charged sphere?

    • Since we have no negative charges inside a empty hollow sphere we have no field lines there ergo no electric field. But in case of a capacitor we put a charged sphere inside the the shell with opposite sign of the charge as the shell. Why do we then ignore the field from the shell? homework-and-exercises electrostatics electric-fields capacitance

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    Is there electric field inside negatively charged sphere?

    The electric field immediately above the surface of a conductor is directed normal to that surface. Figure 10: The electric field generated by a negatively charged spherical conducting shell. Let us consider an imaginary surface, usually referred to as a gaussian surface, which is a sphere of radius lying just above the surface of the conductor.

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    What is electric field inside charged metal sphere?

    Zero. By Gauss' or Coulomb's law - eclectic field inside a conductor or a charged empty shell is always zero. If there were a field inside a sphere it would never be able to reach equilibrium with itself.

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    What is the electric field inside a sphere?

    • The electric field inside a sphere of uniform charge is radially outward (by symmetry), but a spherical Gaussian surface would enclose less than the total charge Q. The charge inside a radius r is given by the ratio of the volumes:

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