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Who was the first discovery of Electric Field?
Michael Faraday
Contribution of alessandro volter in the field of electricity?
Alessandro Volto had several contributions in the field of electricity. He invented the electric cell, the battery, the Voltaic pile and methane.
What are the chances of going to the Olympics in track and field?
Chance doesn't enter into the equation. Preparation and planning is a better way
Where was the electric refrigerator invented by Thomas Moore?
THOMAS MOORE is a writer. he is in no way related to inventions in the field of science.
How does a generator produce electric current?
A generator moves a coil of wire through a magnetic field and that induces a current in the coil .
Relationship between electric field intensity and electric potential?
Electric field intensity is related to electric potential by the equation E = -dV/dx, where E is the electric field intensity, V is the electric potential, and x is the distance in the direction of the field. Essentially, the electric field points in the direction of decreasing potential, and the magnitude of the field is related to the rate at which the potential changes.
What kind of field is electricity?
Electrostatic field surrounds a stationary charge. A moving charge has magnetic and electric field surrounding it. But since the mag. field at a point due to the moving charge keeps changing, there is also an induced electric field. this ind. electric field in turn induces a magnetic field. and this goes on in a cycle. (Maxwell equation)
What are the four Maxwell's equation?
Gauss's law: Electric charges produce an electric field. Gauss's law for magnetism: There are no magnetic monopoles. Faraday's law: Time-varying magnetic fields produce an electric field. Ampère's law: Steady currents and time-varying electric fields produce a magnetic field.
The electrical force on a 2-C charge is 60 N What is the value of the electric field at the place where the charge is located?
Force can be found using the equation F=qE, where q is the given charge 2C and E is the unknown electric field. Force is given as 60 N which modifies the equation to E=F/q. Substituting the values we get E=60/2= 30N/C which is the electric field at the location of the charge.
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 equation is used to describe the electric strength at a point in space?
The electric field at a point in space is the magnitude and direction of the force that would act on a small test charge if it were located at that point.
Can an electric field exist without a magnetic field?
An electric field can exist even without the presence of a magnetic field. An example of this is a stationary electric field.
Gets stronger as you get closer to an electric charge?
The electric field gets stronger as you get closer to an electric charge.
What is the area around an electric charge which is strongest closest to the charged particle?
It's the electric field.
Why electric field lines cannot have sudden brakes in between them?
electric field lines represents electric field at that point but if it has break somewhere then it signifies the absence of electric field and it is not possible.....
What do lines represent in an electirc field diagram?
The lines in each diagram represent an electric field. The stronger the field, the close together the lines are.
