in door bells,
To make an electromagnet stronger, you can increase the current flowing through the coil, increase the number of turns in the coil, or use a material with high magnetic permeability as the core of the electromagnet, such as iron.
Increase the number of coils in the wire, increase the current flowing through the wire, and use a stronger magnetic material for the core of the electromagnet.
The three main factors that affect the strength of an electromagnet are the current flowing through the coil, the number of turns in the coil, and the core material used in the electromagnet. Increasing any of these factors will typically result in a stronger magnetic field being produced by the electromagnet.
Increase the number of coils in the electromagnet. Use a stronger magnetic material in the core of the electromagnet. Increase the current flowing through the wire winding of the electromagnet.
A compass can be used to determine the direction of the magnetic field in an electromagnet. The needle of the compass will align along the direction of the magnetic field lines produced by the electromagnet.
I like dolphins, ponies, and unicorns
To make an electromagnet stronger, you can increase the current flowing through the coil, increase the number of turns in the coil, or use a material with high magnetic permeability as the core of the electromagnet, such as iron.
Increase the number of coils in the wire, increase the current flowing through the wire, and use a stronger magnetic material for the core of the electromagnet.
no
both are magnetic, both can be used to produce an electric current if around a wire
The three main factors that affect the strength of an electromagnet are the current flowing through the coil, the number of turns in the coil, and the core material used in the electromagnet. Increasing any of these factors will typically result in a stronger magnetic field being produced by the electromagnet.
Increase the number of coils in the electromagnet. Use a stronger magnetic material in the core of the electromagnet. Increase the current flowing through the wire winding of the electromagnet.
All electric motors are electromagnets.
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I'm not sure where a bar magnet is used, but an electromagnet is used in junkyards, and in some laboratories.
Electro Magnetic is correct
Electromagnets are widely used now. Instead of traditional magnets.