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What happen when a coil of wire wrap around a bar of iron is a?
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What will happen to the electromagnet when current flows in the wire around it?
A coil of wire in which current is flowing is an electromagnet. If to that arrangement you add an iron core, then the magnet will get stronger.
What is produced when a coil of wire is wrapped around an iron core?
electromagnet
If an iron bar were inserted into the wire coil what would happen to the iron bar?
The iron bar would become more magnetic.
The first electromagnet was made up of a bar of iron with a of wire wrapped around it.?
coil
Produced by a coil of current-carrying wire wrapped around an iron core?
It makes an electromagnet.
What will happen to the electromagnet when current flows in the wire around it?
A coil of wire in which current is flowing is an electromagnet. If to that arrangement you add an iron core, then the magnet will get stronger.
What has to happen around a coil of wire to generate an induced current?
pass a magnetic field through the coil of wire.
What is produced when a coil of wire is wrapped around an iron core?
electromagnet
If an iron bar were inserted into the wire coil what would happen to the iron bar?
The iron bar would become more magnetic.
The first electromagnet was made up of a bar of iron with a of wire wrapped around it.?
coil
Produced by a coil of current-carrying wire wrapped around an iron core?
It makes an electromagnet.
Does coil of wire with current passing through it magnetise a piece of iron?
yes it does the current flows in a wire it creates a magnetic field around the wire.
Magnetism can sometimes be induced in an iron object by?
1.Stroking it with a magnet 2. Applying a current to a coil of wire wrapped around the iron
When a electro magnet flows through a coil of wire wrapped around a bar of iron it makes what?
a magnetic field
What produces an electric current when a coil of wire is wrapped around an iron core is rotated near a magnet?
an inductor
When a current-carrying wire is made to form a coil around a piece of iron the device is called?
A solenoid with iron core also known as electromagnet
How can a simple electromagnet be made?
first, you have to have a ferromagnetic core, like an iron bolt. then, you wind a magnetic wire around it. the thicker the winding, the stronger the magnet. the tips of the wire should be protruding so you can connect it to a source. skin the tips of the wire, too. connect the wire to a dc source and you got an electromagnet.
