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What is the formula for calculating the electric field of a sphere?

Michael Kreiger ∙

Lvl 10

∙ 1mo ago

Updated: 3/12/2025

The formula for calculating the electric field of a sphere is E k Q / r2, where E is the electric field, k is the Coulomb's constant (8.99 x 109 N m2/C2), Q is the charge of the sphere, and r is the distance from the center of the sphere.

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∙ 1mo ago

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What is the formula for calculating the electric field of a charged sphere?

The formula for calculating the electric field of a charged sphere is E k Q / r2, where E is the electric field, k is the Coulomb's constant (8.99 x 109 N m2/C2), Q is the charge of the sphere, and r is the distance from the center of the sphere.

What is the formula for calculating the amplitude of an electric field?

The formula for calculating the amplitude of an electric field is given by E cB, where E represents the electric field amplitude, c is the speed of light in a vacuum, and B is the magnetic field amplitude.

What is the formula for calculating the electric field of a cylinder?

The formula for calculating the electric field of a cylinder is E / (2r), where E is the electric field, is the charge density of the cylinder, is the permittivity of free space, and r is the distance from the axis of the cylinder.

What is the formula for calculating the electric flux () through a closed surface?

The formula for calculating the electric flux () through a closed surface is EdA, where E is the electric field and dA is a differential area element on the surface.

What is the formula for calculating the electric field between two parallel plates?

The formula for calculating the electric field between two parallel plates is E V/d, where E is the electric field strength, V is the potential difference between the plates, and d is the distance between the plates.

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Related Questions

What is the formula for calculating the electric field of a charged sphere?

The formula for calculating the electric field of a charged sphere is E k Q / r2, where E is the electric field, k is the Coulomb's constant (8.99 x 109 N m2/C2), Q is the charge of the sphere, and r is the distance from the center of the sphere.

What is the formula for calculating the amplitude of an electric field?

The formula for calculating the amplitude of an electric field is given by E cB, where E represents the electric field amplitude, c is the speed of light in a vacuum, and B is the magnetic field amplitude.

What is the formula for calculating the electric field of a cylinder?

The formula for calculating the electric field of a cylinder is E / (2r), where E is the electric field, is the charge density of the cylinder, is the permittivity of free space, and r is the distance from the axis of the cylinder.

What is the formula for calculating the electric flux () through a closed surface?

The formula for calculating the electric flux () through a closed surface is EdA, where E is the electric field and dA is a differential area element on the surface.

What is the formula for calculating the electric field between two parallel plates?

The formula for calculating the electric field between two parallel plates is E V/d, where E is the electric field strength, V is the potential difference between the plates, and d is the distance between the plates.

What is the formula for calculating the electric field strength between two plates?

The formula for calculating the electric field strength between two plates is E V/d, where E is the electric field strength, V is the potential difference between the plates, and d is the distance between the plates.

How can we calculate the strength of the electric field just outside a sphere?

To calculate the strength of the electric field just outside a sphere, you can use the formula E k Q / r2, where E is the electric field strength, k is the electrostatic constant, Q is the charge of the sphere, and r is the distance from the center of the sphere to the point outside.

How can we calculate the electric field just outside the surface of the inner sphere?

To calculate the electric field just outside the surface of the inner sphere, you can use the formula for electric field strength, which is E k Q / r2, where E is the electric field strength, k is the Coulomb's constant, Q is the charge on the inner sphere, and r is the distance from the center of the inner sphere to the point just outside its surface.

What is the electric flux through the sphere?

The electric flux through a sphere is the total electric field passing through the surface of the sphere. It is calculated by multiplying the electric field strength by the surface area of the sphere.

What is the behavior of the electric field outside a sphere?

The behavior of the electric field outside a sphere is that it behaves as if all the charge of the sphere is concentrated at its center. This means that the electric field outside the sphere follows the same pattern as if the entire charge of the sphere was located at its center.

What is the distribution of the electric field inside a charged sphere?

The electric field inside a charged sphere is uniform and directed radially towards the center of the sphere.

What is the distribution of the electric field inside a sphere?

The distribution of the electric field inside a sphere is uniform, meaning it is the same at all points inside the sphere.

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