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What is produced around a wire that has a current?
Magnetic field.
What is induced by the relative motion between a wire and a magnetic field?
An electromagnetic field.
The voltage produced by electromagnetic induction is controlled by?
The voltage produced by electromagnetic induction is controlled by several factors, including the strength of the magnetic field, the speed at which the magnetic field changes, and the number of coils or turns in the wire loop. According to Faraday's law of electromagnetic induction, a greater change in magnetic flux through the loop leads to a higher induced voltage. Additionally, the orientation of the coil relative to the magnetic field also affects the induced voltage.
How can you reverse the direction of the magnetic field in a wire produced by an electric current?
You can reverse the direction of the magnetic field by reversing the direction of the electrical current.
Will magnetic field is produced when current is passed through a thick conducting sheet?
Yes,,,a current carrying conductor wil produce magnetic field around it.
What is produced around a wire that has a current?
Magnetic field.
What are the three main characteristic of a magnetic field produced by current?
The three main characteristics of a magnetic field produced by current are: Direction: The field lines form closed loops and follow the right-hand rule. Strength: The strength of the field is directly proportional to the current flowing through the conductor. Distance: The magnetic field strength decreases as you move away from the current-carrying conductor.
How a magnetic field is produced?
A magnetic field is produced by moving electric charges. When electric charges move, they create a magnetic field around them. This magnetic field can interact with other magnetic fields and cause objects to be attracted or repelled.
How is mechanical force produced on a wire when it is passed through a wire in a magnetic field?
The movement through a magnetic field will induce a voltage; if there is a closed circuit, that will produce a current. The current, in turn, will have a magnetic field, which will interact with the external magnetic field. The direction of the interaction will be such that energy is conserved, i.e., it will tend to slow the wire down.
Are the magnetic field lines open or closed curves?
Magnetic field lines are closed curves, meaning they form continuous loops that originate from the north pole and loop back to the south pole of a magnet. This represents the continuous flow of the magnetic field in a closed loop.
Is magnetic field a conservative field?
Yes, the magnetic field is a non-conservative field. This means that the work done by a magnetic field on a charged particle moving in a closed path is generally not zero, unlike a conservative field where work done in a closed path is zero.
Is earth's magnetic field in an closed iron box more than the magnetic field outside the box?
No, the Earth's magnetic field cannot be contained within a closed iron box. Iron is a ferromagnetic material that can distort and redirect magnetic field lines, but it cannot increase the total magnetic field strength. The magnetic field inside the box would be the same as that outside the box.
Can electricity be produced from a stationary magnetic field?
Yes, by moving the conductors through the magnetic field.
What is induced by the relative motion between a wire and a magnetic field?
An electromagnetic field.
A magnetic material has a relative permeability of 10000 what does this mean?
The relative permeability of 10,000 means that the material can support a magnetic field 10,000 times more dense than than a magnetic field in free space.
What is the magnetic field produced by this charge at the point?
The magnetic field produced by a charge at a point is the force exerted by the charge on a moving charged particle at that point.
Which is true of magnetic field lines but not electric field lines?
they show wich way iron shavings would align themselves They always make closed loops. Electric field lines can either form closed loops or they can start and finish on isolated electric charges. Magnetic field lines always only form closed loops.
