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What statement describes the result of reversing the current in a current carrying wire in a magnetic field?
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Which statement describes the magnetic force on a charged particle when the particle is moving at a right angle to the magnetic field?
That is not rightit has to be Every magnet has one pole.
Does coil of wire carrying a current have a magnetic field?
yes
What is the cause of a magnetic field about a current-carrying wire?
The cause is the current.
When is the force on a current carrying wire in a magnetic field at its strongest?
3
A wire cannot cause a magnetic field if what?
its not carrying a current APEX
What statements describes the result of reversing the current in a current-carrying in a magnetic field?
When the current is reverted, the magnetic field will also be reverted.
Which statement describes the magnetic force on a charged particle when the particle is moving at a right angle to the magnetic field?
That is not rightit has to be Every magnet has one pole.
How magnetic trains stop?
By reversing the polarity of the magnets and there are also friction brakes.
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.
Does magnetic carrying case hurt your phone?
No. It will not.
When is the force experienced by current carrying conductor placed in a magnetic field strongest?
The force experienced by a current carrying conductor placed in a magnetic field is strongest when that conductor is placed perpendicularly to the magnetic field.
In a current carrying conductor what exist around it?
a magnetic field
Does coil of wire carrying a current have a magnetic field?
yes
Why does the current carrying conductor experiences a force when it is placed in magnetic field state Fleming's left hand rule?
The force on current carrying conductor kept in a magnetic field is given by the expression F = B I L sin@ So the force becomes zero when the current carrying conductor is kept parallel to the magnetic field direction and becomes maximum when the current direction is normal to the magnetic field direction. Ok now why does a force exist on the current carrying conductor? As current flows through a conductor magnetic lines are formed aroung the conductor. This magnetic field gets interaction with the external field and so a force comes into the scene.
Will a copper wire not carrying a current be attracted to a magnet?
No, a copper wire that is not carrying a current will not be attracted to a magnet. Copper is not a magnetic material, so it does not interact with magnetic fields in the same way that magnetic materials like iron or nickel do.
What is Maxwell right hand rule?
Ampere's right hand thumb rule states that if you hold the current carrying wire in your right hand so that your thumb points in the direction of the current, then the direction in which your fingers encircle the wire give you the direction of the magnetic lines of force around the wire .On reversing the direction of current in thewire , the direction of the magnetic lines of force is also reversed.
Which statement correctly describes how a bar magnet should be placed on a globe to correctly align with Earth's magnetic field?
Place the magnet vertically on the equator, with the north end facing the North Pole.
