Page 33 - E-Science Prim.6 2024-2025 U1 Con.2,3_Handy
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Electromagnetic induction can be used in:
Electric transformer Electric motor Electric generator
2-The Electromagnet:
Electric energy has a magnetic field.
The magnetic effect of the electric current
Electric current Magnetic effect
? It is a temporary magnet which is made by the effect of
electricity.
? If a wire wrapped around a metal core and the wire is connected to
a battery the magnetic field produced by the flowing current, so the
metal attracts the paper clips or iron nails.
? It converts electric energy into magnetic energy.
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First Term
