# What is the electric field of a proton or electron?

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Electric charge, like mass and volume, is a physical property of matter. Its SI unit is known as the Coulomb (C), which represents 6.242×1018e, where e is the charge of a proton. Charges can be positive or negative; a singular proton has a charge of 1.602×10−19 C, while an electron has a charge of -1.602×10−19 C.

## What is the electric field of an electron?

In atomic physics and chemistry, for instance, the electric field is the attractive force holding the atomic nucleus and electrons together in atoms. It is also the force responsible for chemical bonding between atoms that result in molecules.

## Does proton produce electric field?

Photons don’t generate electric field.

## When an electron and a proton are placed in an electric field?

According to our question, when an electron and a proton are placed in an electric field, due to their opposite polarity they attract each other with an electrical force that is equal in magnitude. But the direction of the force will be opposite due to their opposite charge.

## How the electric field of a proton directed?

The charge of a proton is e, or the same number but positive, while a neutron has no charge. … A proton’s electric field is directed outward, while an electron’s field is directed inward. These fields can be thought of as a particle warping space around it, and this field then interacts with other particles.

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## How electric field is created?

The electric force acts over the distance separating the two objects. … The space surrounding a charged object is affected by the presence of the charge; an electric field is established in that space. A charged object creates an electric field – an alteration of the space or field in the region that surrounds it.

## Can electric field be negative?

Electric field is not negative. It is a vector and thus has negative and positive directions. An electron being negatively charged experiences a force against the direction of the field. For a positive charge, the force is along the field.

## Is electricity matter Yes or no?

Electricity is the positive and negative matter that’s found in all electrons and protons. It is the substance that flows along inside wires. The flow of electricity is called “charge of electricity by these same scientists. They also claim that the electrons and protons are “particles of electricity.

## What are electric fields made out of?

Electromagnetic fields are made out of photons. The magnitude and direction of the electromagnetic field intensity at any point is directly proportional to the magnitude and direction of the force of the photon at that point.

## Does light have an electric field?

Light is an electromagnetic radiation, an electric field that oscillates in both time and space along with a corresponding orthogonal magnetic field that oscillates with the same spatial and temporal periodicity. … When the electric field of light gets into a material and it cause the electrons to move.

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## Why is E =- dV DR?

So E = – dV/dr simply implies that as you move in the direction of electric field, electric potential decreases. And it is quite obvious because as you are going in the direction of EF, you are in a way moving towards negative charges so electric potential is bound to decrease.

## Why does electric field have direction?

The direction of the electric field is always directed in the direction that a positive test charge would be pushed or pulled if placed in the space surrounding the source charge. Since electric field is a vector quantity, it can be represented by a vector arrow.

## Which electric field is responsible for protons trajectory as shown below?

The –Q charge has an E field up and to the left, but smaller in magnitude. Therefore, the total electric field is down and to the right.