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A radial electric field refers to an electric field oriented radially outward or inward from a central point or line. In the context of physics or engineering, it is often used to describe the electric field configuration in certain systems or devices, such as electric motors or charged particles moving along a radial path.
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Why radial magnetic field?
A radial magnetic field is often used in applications where the magnetic field needs to be concentrated in a particular area, such as in electric motors or generators. By having a radial magnetic field, the magnetic flux can be directed efficiently through the device and produce the desired output. Additionally, a radial magnetic field can minimize energy losses and improve the overall performance of the device.
What is the expression for the electric field in cylindrical coordinates?
The expression for the electric field in cylindrical coordinates is given by E (Er, E, Ez), where Er is the radial component, E is the azimuthal component, and Ez is the vertical component of the electric field.
What is the distribution of the electric field inside an insulating cylinder?
The electric field inside an insulating cylinder is uniform and radial, meaning it points outward from the center of the cylinder in all directions.
What are the field lines for a positive charge?
The field lines for a positive charge are radial lines extending outward in all directions from the charge. The field lines indicate the direction of the electric field, pointing away from the positive charge. The field lines are more concentrated closer to the charge and spread out further away.
How is magnetic field made radial in a moving coil galvanometer?
The magnetic field in a moving coil galvanometer is made radial by surrounding the coil with a cylindrical magnetic core. When current flows through the coil, it creates a magnetic field perpendicular to the coil. This magnetic field interacts with the radial magnetic field of the core, causing a torque on the coil that deflects the pointer.
What is the electric field around a charged particle like?
The electric field pattern is radial.
Why radial magnetic field?
A radial magnetic field is often used in applications where the magnetic field needs to be concentrated in a particular area, such as in electric motors or generators. By having a radial magnetic field, the magnetic flux can be directed efficiently through the device and produce the desired output. Additionally, a radial magnetic field can minimize energy losses and improve the overall performance of the device.
What is the expression for the electric field in cylindrical coordinates?
The expression for the electric field in cylindrical coordinates is given by E (Er, E, Ez), where Er is the radial component, E is the azimuthal component, and Ez is the vertical component of the electric field.
What is the distribution of the electric field inside an insulating cylinder?
The electric field inside an insulating cylinder is uniform and radial, meaning it points outward from the center of the cylinder in all directions.
How do you write a sentence with the word radial?
The airplane departed the field on a 270 degree radial.
What are the field lines for a positive charge?
The field lines for a positive charge are radial lines extending outward in all directions from the charge. The field lines indicate the direction of the electric field, pointing away from the positive charge. The field lines are more concentrated closer to the charge and spread out further away.
How is magnetic field made radial in a moving coil galvanometer?
The magnetic field in a moving coil galvanometer is made radial by surrounding the coil with a cylindrical magnetic core. When current flows through the coil, it creates a magnetic field perpendicular to the coil. This magnetic field interacts with the radial magnetic field of the core, causing a torque on the coil that deflects the pointer.
Why does the electric field inside a dielectric decrease when it is placed in an external electric field?
The net electric field inside a dielectric decreases due to polarization. The external electric field polarizes the dielectric and an electric field is produced due to this polarization. This internal electric field will be opposite to the external electric field and therefore the net electric field inside the dielectric will be less.
Which of the following are created by an arrangement of electric charge or a current?
for apex its: a quantum field, a gravitational field
What is the relationship between the electric field equation and voltage in an electric field?
The electric field equation describes the strength and direction of the electric field at a point in space. Voltage, on the other hand, is a measure of the electric potential difference between two points in an electric field. The relationship between the electric field equation and voltage is that the electric field is related to the gradient of the voltage. In other words, the electric field is the negative gradient of the voltage.
What is the area around an electric charge which is strongest closest to the charged particle?
It's the electric field.
Is voltage the derivative of electric field?
No, voltage is not the derivative of electric field. Voltage is a measure of electric potential difference, while electric field is a measure of the force experienced by a charged particle in an electric field.
