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Is the direction of the electric force on a charge is tangent to the field line?
No, the direction of the electric force on a charge is along the electric field vector and not necessarily tangent to the field line. The force on a charge will be in the same direction as the electric field if the charge is positive, and opposite if the charge is negative.
What is the direction of the electric field is opposite to that of the force if the charge?
The direction of the electric field is opposite to that of the force if the charge is negative. This is because negative charges experience a force in the direction opposite to the electric field, while positive charges experience a force in the same direction as the electric field.
Force experienced by an electric field E is F N What will be the force on a proton in the same field. Take mass of the proton to be 1836 times mass of an electron?
The force experienced by a proton in an electric field will be the same as for any other charged particle with the same charge, because the force depends on the charge of the particle and the electric field strength. The charge of a proton is the same as the charge of an electron, just opposite in sign. The mass of the proton being 1836 times greater than the mass of an electron will not affect the force experienced by the proton in the electric field.
If you place a charge into an electric field it will move in the direction indicated by the electric field lines?
Yes, a charge placed in an electric field will experience a force and move in the direction of the electric field lines if it is positive, or opposite to the direction if the charge is negative. The force on the charge is proportional to the charge itself and the strength of the electric field at that location.
Does any force act on a point charge is moving in a electric field at right angle to the field line?
Yes, a force will act on the point charge as it moves in an electric field at a right angle to the field lines. This force is known as the magnetic force and is perpendicular to both the velocity of the charge and the electric field lines. It can be calculated using the formula F = qvB, where q is the charge, v is the velocity of the charge, and B is the magnetic field strength.
Why when a charge is moved from one point to another in an electric field the work done is zero along the direction of the field?
When a charge is moved in the direction of an electric field, no work is done because the force acting on the charge and the displacement are in the same direction. This means that the angle between the force and the displacement is zero, and therefore no work is required to move the charge. This is because the electric field itself is responsible for producing the force that moves the charge.
Why we use the positive test charge for determining the electric field?
A positive test charge is used to determine the electric field because its direction of motion will be the same as the direction of the electric field. This allows us to measure the electric force experienced by the test charge and therefore calculate the electric field strength at that point.
What is the electric field of an insulating sphere?
The electric field of an insulating sphere is the force per unit charge experienced by a charge placed at any point outside the sphere. It is determined by the distribution of charge on the surface of the sphere and follows the same principles as the electric field of a point charge.
How do their directions compare with the direction of the force that acts on a positive test charge in the same region?
The electric field and force due to it in a region both point in the same direction for a positive test charge. This means that the direction of the force acting on a positive test charge will be the same as the direction of the electric field in that region.
This exerts a force on anything that has an electrical charge?
An electric field has what are called lines of force that radiate outward from the electric charge that creates them. It is the "touch" or the interaction with these lines of force that allow an electric field to exert a force (an electrostatic force) on anything with an electric charge.A fundamental law of electrostatics is that like charges repel and opposite charges attract. A charge will have an electric field around it, and if another charge is nearby, the fields of the charges will interact. Like charges will "push" on each other, while opposite charges will "pull" on each other. It's the fields of the respective charges that interact to cause the effects we see.All electric charges have associated electric fields around them. It is possible to "see" the electric fields like we "see" gravimetric fields. Both forces can "reach across" space to interact with objects at a distance from the source of the force. The field lines (lines of force) carry the force outward and are the means by which interaction occurs.
Electric field of a proton?
The electric field of a proton is a force field that exerts a force on other charged particles in its vicinity. It is generated by the electric charge of the proton, which is positive. The strength of the electric field decreases with distance from the proton according to an inverse square law.
What causes an electric field?
An electric field E is produced by a punctual electric charge q or by any electrically charged object. The Efield produced by a charge is analogous to the gravitational field g produced by a mass : Fg= mg the same way Fe = qE.
