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If an electron is at rest in an electric field can it be set into motion by the electric field?
Yes. When a magnetic field is moving with respect to the electron, a force will be exerted on the electron.
This is a fundamental relationship. One of the four basic forces in the universe is the electromagnetic force. Not the electric force and not the magnetic force - the electromagnetic force. Let's check out a few fundamental ideas.
The movement of any charged particle will create a magnetic field around its path of travel. No exceptions. And any magnetic field is the result of some kind of movement of charged particles. All magnetic fields result from some kind of uniform charge movement.
There is a bottom line here. Wave a magnet at any stationary charged particle and it will move if it can. This basic idea is behind all power generation and electric current flow. All of it. Imagine a world where charged particles did not respond to magnetic fields and you'd be in a world with no cell phones, no TV or videos, no computers, no electric lights and refrigerators, and almost nothing we call "technology" today.
A link is provided to the Wikipedia article on electromagnetics.
What else can I help you with?
Does gamma have the same mass as 1 electron?
No, a gamma ray is a massless particle with no rest mass, whereas an electron has a measurable mass.
Which of the subatomic particle is the lightest?
Electron, lightest stable subatomic particle known. It carries a negative charge, which is considered the basic unit of electric charge. The rest mass of the electron is 9.109 × 10−31 kg, which is only 1/1,840the mass of a proton. An electron is therefore considered nearly massless in comparison with a proton or a neutron, and the electron mass is not included in calculating the mass number of an atom.
When does an electron reach zero energy?
An electron reaches zero energy when it is at rest or in a state of lowest energy level, typically in an atom's ground state.
When is the mass of an electron regarded as zero?
The mass of an electron is regarded as zero when it is at rest. The mass of an electron or any particle is calculated by using its momentum and its energy. The mass of an electron is related to its momentum which is zero when the electron is not moving. So when the electron is at rest its momentum is zero and thus its mass is zero. When an electron is moving its mass is no longer zero as its momentum is not zero. It is calculated by using the following equation: Mass = Energy / (Speed of Light)2The mass of an electron increases as its energy increases and it increases even more when it is moving at a higher speed. So when the electron is at rest and its momentum is zero its mass is also zero.
How does the presence of a phenyl group affect the electron-withdrawing properties of a molecule?
The presence of a phenyl group in a molecule increases its electron-withdrawing properties. This is because the phenyl group contains a delocalized pi-electron system, which can withdraw electrons from the rest of the molecule, making it more electron-deficient.
How does a free electron at rest move in an electric field?
A free electron at rest in an electric field will experience a force due to the field and will accelerate in the direction of the electric field. The electron will gain kinetic energy and start moving in the direction of the force until it reaches a velocity where the force due to the field is balanced by other forces acting on the electron.
The study of electric charges at rest?
The study of electric charges at rest is known as electrostatics. It deals with the behavior of stationary electric charges and the forces between them, as well as their interactions with electric fields and potentials. Electrostatics forms the foundation for understanding many phenomena in electricity and magnetism.
How are electromagnetic waves formed?
they are formed when a electric field and a magnetic field couple. When ever a charged particle undergoes an acceleration it emits electromagnetic radiation. Therefore when an electron 'jumps' from a high energy quantum state to a lower energy quantum state it produces em radiation of a particular frequency. And, more precisely, EM waves are created by accelerating a charge. An electron at rest (or cruising at constant speed) has a stable electric field radiating outwards (really inwards for negative charge). If the electron is accelerated, a ripple in the field radiates outward with the speed of light, with the strongest effect perpendicular to the electron's vector of acceleration and weakest part (zero) along the vector. The electric field fluctuation is in any plane along the vector, and the magnetic part is in the plane perpendicular to that and the vector.
Is static electricity a charge?
Static charge mean "Charges at rest". And at rest, any charge can have its electric field, but its meg.field is always zero at rest.
What is the electric force between objects that are not in motion called?
The electric force between objects that are not in motion is called the electrostatic force. This force is responsible for the attraction or repulsion between charged objects that are at rest relative to each other.
Will there be an induces electric current if the magnet remains at rest?
No, there will be no induced electric current if the magnet remains at rest relative to the conductor. Movement or a change in magnetic field is required to induce an electric current in a nearby conductor through electromagnetic induction.
What is the stationary of electric charge?
The stationary of electric charge refers to the property of electric charges that causes them to remain at rest or in constant motion unless acted upon by an external force. Charges with like signs repel each other, while charges with opposite signs attract each other, which can result in stationary or moving configurations based on the balance of forces involved.
Is the pen at rest on motion?
If the pen is not moving, it is at rest. If the pen is in motion, then it is not at rest.
Examples of relation between motion and rest?
Motion and rest are relative concepts in physics, meaning that an object can be in motion or at rest depending on the frame of reference. For example, a person seated in a moving train is at rest relative to the train but in motion relative to an observer outside the train. This demonstrates how motion and rest are interconnected depending on the chosen point of view.
What is the rest mass of the electron?
The rest mass of the electron is approximately 9.11 x 10-31 kilograms.
A body which is in both rest and motion?
At rest and in motion are relative terms. When we say 'in motion' or 'at rest' we mean relative to something else. If you were travelling in a car for instance, you would be at rest relative to the car but in motion relative to the outside world.
Are the pen at rest or in motion?
It is unclear from your question whether the pen is at rest or in motion as no context or details are provided. If the pen is not moving, then it is at rest. If the pen is moving, then it is in motion.
