electromagnet

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Last updated 3:42 PM on 7/30/26
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9 Terms

1
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Electricity

A form of energy

2
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Electric current

The flow of electricity

3
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Magnetic effect of electric current

When electric current passes through a conductor it causes to act as a magnet

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Magnetic field

The space or region where magnetic effect can be felt

5
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Factors affecting the strength of electromagnet

1.strength of current in the coil

2.no. of turns in the coil

3.material of the core

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Electromagnet

A magnet created using electricity

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Heating effect of electric current

The phenomenon of heating up of conductord due to the flow of electricity

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Electrical resistance

The property of a conductor that opposes the flow of electric current

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Factors affecting the heating effect of electric current

1.material of conductor

2.thickness of conductor

3.length of conductor