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What happens to the force generated by the circular coil of Relay if current direction is reversed?
Wiki User
∙ 10y ago
As long as the amperage stays the same, the force in the relay stays the same regardless of direction of the current.
Wiki User
∙ 10y ago
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How can the direction of the revolving field be reversed?
Reverse the current. :D
What happen to an electromagnet's field if the direction of the current ic reversed?
In that case, the magnetic field will also be reversed.
What is the direction of current in the circuit?
Circular,,,from the word circuit.
Did reversing the direction of the electricity in the wire change the way compasses were affected?
Yes. If a current is reversed, the magnetic field is reversed as well.
How the direction of electric current differs from the direction of electrons in a circuit?
Circular,,,from the word circuit.
What would happen if the direction of the current through a hall probe is reversed?
The idea is that the magnetic field of the device reacts with the external magnetic field. If the current is reversed, the magnetic field would also be reversed, and the reading would be the opposite.
Why are currents changing direction?
Alternating current is generated by a rotating generator which moves in such a way as to produce that kind of current.
Why direction of rotation is not reversed when both field and armature terminals are reversed?
The direction of the force that drives the machine is determined by the relative directions of the field and the armature current. By reversing the direction of both field and the armature current, the direction of the resulting force stays the same; you have to reverse the direction of one or the other; not both! Prove it for yourself, by applying Fleming's Left-Hand Rule (for conventional current flow); reverse the direction of both your first finger (field) and your second finger (armature current), and you thumb (direction of motion) will end up pointing in the same direction!
Why direction of rotation is not reversed when both field and armature terminal are reversed?
The direction of the force that drives the machine is determined by the relative directions of the field and the armature current. By reversing the direction of both field and the armature current, the direction of the resulting force stays the same; you have to reverse the direction of one or the other; not both! Prove it for yourself, by applying Fleming's Left-Hand Rule (for conventional current flow); reverse the direction of both your first finger (field) and your second finger (armature current), and you thumb (direction of motion) will end up pointing in the same direction!
What happens to a current carrying wire in a magnetic field if the current is reversed?
In that case, the magnetic field caused by the current would also be reversed. As for the wire itself, it would feel a force in the opposite direction, due to the interaction of the magnetic fields.
Does a galvanometer have a reversed current or not?
The current is reversed in a galvanometer
Why doesn't all current move in the same direction?
Not all current flows in the same direction because electric energy does not follow the circular flow of electricity which results to direct and alternate current.
