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Why a horse shoe magnet is used in sonometer?
to produce uniform magnetic field
How do you produce a uniform magnetic field?
To make a long story short I wanna mention the name of several methods to make uniform dc magnetic fields: Using the space inside a solenoid Using the Helmholtz coil Using the Maxwell coil as all of these configurations take benefits of the phenomena in which current produces a magnetic field, the amplitude of the magnetic field would be easily controlled by control upon the current passes the loops of windings.
What is uniform and non uniform magnetic field?
Uniform magnetic field depends on the position of its surrounding. A non uniform magnetic field changes its position from one place to another.
What do you mean by uniform and non uniform magnetic fields?
In a uniform magnetic field the imaginary magnetic lines of force are parallel to each other. But in case of non uniform they are not parallel
What is the main difference between an electromagnet and a solenoid?
An elecromagnet is the entire set of coils which produce a magnetic field when an electrical current is run through the wire. A solenoid is a single coil in the electromagnet.
What effect does increasing the current have on solenoid?
it will produce a stronger magnetic field.
Bar horse shoe magnet?
in order to produce a uniform magnetic field
Why a horse shoe magnet is used in sonometer?
to produce uniform magnetic field
How does a solenoid act as a magnet?
When current is passed through a solenoid coil, magnetic field produced due to each turn of solenoid coil is in the same direction. As a result the resultant magnetic field is very strong and uniform. The field lines inside the solenoid are in the form of parallel straight lines along the axis of solenoid. Thus, the solenoid behaves like a bar magnet.
How do you produce a uniform magnetic field?
To make a long story short I wanna mention the name of several methods to make uniform dc magnetic fields: Using the space inside a solenoid Using the Helmholtz coil Using the Maxwell coil as all of these configurations take benefits of the phenomena in which current produces a magnetic field, the amplitude of the magnetic field would be easily controlled by control upon the current passes the loops of windings.
What is uniform and non uniform magnetic field?
Uniform magnetic field depends on the position of its surrounding. A non uniform magnetic field changes its position from one place to another.
How it can be possible to produce electric current in a uniform magnetic field?
-- Form a continuous circuit out of a conducting material. -- Move the conductor through the magnetic field, at an angle to the magnetic 'lines of force'.
What is a electric circuit that produces a magnetic field?
All electrical circuits produce a magnetic field around the wires when a current is travelling. If we want to generate a large field, we can coil the wire. Such a coil is called a solenoid.
IS magnetic field inside a current carrying solenoid uniform?
No, just close. A solenoid provides a magnetic field that is approximately uniform near its center. (One should compare this to a Helmholtz coil.) The keyword is "approximate" and one really understand the assertion of uniformity to mean nearly uniform near the center. To say that it is a good approximation would mean that small deviations from the center produce variations that are small. Specifically, one would expect variations that deviate from a constant magnetic field to be no worse than quadratic with distance and that is actually correct. (It may even be fourth order but that requires a calculation to check.) To give another rough idea of the field variation, it is simple to prove that for a long solenoid, the field at the end is half of the field at the center, so it does vary by a factor of two along its length.
What is an electrical circuit that produces a magnetic field?
All electrical circuits produce a magnetic field around the wires when a current is travelling. If we want to generate a large field, we can coil the wire. Such a coil is called a solenoid.
What shape of a permanent magnet corresponds to the magnetic field formed by a solenoid?
The magnetic field produced by electric current in a solenoid coil is similar to that of a bar magnet.
What do you mean by uniform and non uniform magnetic fields?
In a uniform magnetic field the imaginary magnetic lines of force are parallel to each other. But in case of non uniform they are not parallel
