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Why the wire of an electromagnet is wrapped in one direction when building the electromagnet?
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What is produced when a coil of wire is wrapped around an iron core?
electromagnet
What was wrapped an iron bar to create the first electromagnet?
Coils of wire
What is the effect of increasing the number of coils of wire wrapped around the core of an electromagnet?
This causes the power of the electromagnet to be increased.
What is the effect of increasing the number of coil of wire wrapped around the core of an electromagnet?
This causes the power of the electromagnet to be increased.
What was wrapped around an iron bar to create the first electromagnet?
Coils of wire
What is produced when a coil of wire is wrapped around an iron core?
electromagnet
What was wrapped an iron bar to create the first electromagnet?
Coils of wire
What is the effect of increasing the number of coil of wire wrapped around the core of an electromagnet?
This causes the power of the electromagnet to be increased.
What is the effect of increasing the number of coils of wire wrapped around the core of an electromagnet?
This causes the power of the electromagnet to be increased.
What is a nail wrapped around a wire and connected to a battery called?
it is called an electromagnet
What was wrapped around an iron bar to create the first electromagnet?
Coils of wire
What has a wire-wrapped core?
A coil of wire or a coil in the shape of a cylinder is a typical shape for an electromagnet (or a solenoid). The strength of the magnetic field of an electromagnet can be increased significantly if the coil is wrapped around an iron core. This configuration may be called an inductor when used as an element of an electrical circuit.
A coil of wire with an electric current in it?
A solenoid. An electromagnet is wire wrapped around a core of iron (usually). The wrapped wire itself is called the solenoid.
Does the strength of an electromagnet depend on the number of volts passing through the wire or the number of coils of wire wrapped around the iron core?
The strength of an electromagnet depends on: -- The magnitude of the current through the wire. (This depends on the voltage between the ends of the wire.) -- The number of turns of wire in the coil wrapped around the iron core.
The first electromagnet was made up of a bar of iron with a of wire wrapped around it.?
coil
A device formed from an iron core wrapped in current-carrying wire is?
That can be a 'solenoid' or an 'electromagnet'.
An electromagnet would have the greatest strength if its wire were wrapped around a core made of what?
iron
