# Your question: When proton moves opposite to electric field work done on it by electric field is?

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Since, the proton is moving against the direction of electric field, so work is done by the proton against electric field. It implies that electric field does negative work on the proton.

## When a proton moves opposite to electric field work done on it by electric field is dash and electrostatic potential energy of proton is Dash?

Here potential energy of proton will increase.

## When a proton moves in a direction opposite to the electric field its potential increases Butits potential energy decreases?

When a proton moves in a direction of the electric field, its potential increases but its potential energy decreases. The potential outside a uniformly charged sphere is the same as if all the charge were concentrated at its center. Every point on an equipotential surface is at the same potential.

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## What happens when a proton moves in the direction of the electric field lines?

As a proton moves in the direction the electric field lines… it is moving from low potential to high potential and gaining electric potential energy.

## Is work done by electric field negative?

Again, note that the work done by the electric field is positive, and the negative charge will lose electric potential energy and gain kinetic energy as it moves against the field. A negative charge, if free to move in an electric field, will move from a low potential point to a high potential point.

## When one proton is taken toward another proton What is the electric potential energy?

If two protons are brought near one another, the potential energy of the system will increase.

## When an electron approaches a proton its electric potential energy is?

An electron and a proton are separated by a large distance and the electron approaches the proton with a kinetic energy of 2 eV.

## Does a proton move with the electric field?

If its velocity is in the direction of the electric field, then the electric field is doing work on the proton. So the proton will gain in energy. If there is no other field around, the kinetic energy of the proton will increase. However, the proton is losing potential energy as it moves down the electric field.

## Does proton move towards electric field?

Since no other forces are exerted on the proton, the proton’s kinetic energy must increase. Because the potential energy of the proton decreases, the proton is moving in the same direction as the electric force, and the electric force does positive work on the proton to increase its kinetic energy.

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## Where do protons move in an electric field?

Protons are positively charged and are thus deflected on a curving path towards the negative plate. Electrons are negatively charged and are deflected on a curving path towards the positive plate. Neutrons have no charge, and continue on in a straight line.

## How does the potential energy change when I a proton II an electron moves in the direction of an electric field?

Its kinetic energy will decreases and potential energy will increase. Both kinetic energy and potential energy will increase. Both kinetic energy and potential energy will decrease.

## How do you know if work is done by electric field positive or negative?

To find the sign of work done, check if the direction of the force and the displacement are the same or not. If they are in the same direction, work is positive, else it’s negative. When moved slowly, work done by an external force on a charge is always in the opposite direction of work done by the electric force.

## What is work done by the electric field?

Electric field work is the work performed by an electric field on a charged particle in its vicinity. A charged particle located within the influence of an electric field experiences an interaction that is formally equivalent to other work by force fields in physics. The electric field performs work on the particle.

## Can work be negative physics?

The work that is done can be positive work or negative work depending on whether the force doing the work is directed opposite the object’s motion or in the same direction as the object’s motion.

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