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Electrical to Mechanical
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∙ 13y ago
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What type of energy is electricity converted to in an electromagnet?
Magnetic energy
How does a speaker make sound with electric energy?
A loudspeaker contains a metal coil, known as an electromagnet, that creates a magnetic field when an electrical current passes through it. It is the action of the electromagnet that is responsible for converting electrical energy into audible sound.
How can a loud speaker make sound energy with electric energy?
It converts the electric energy into vibrations which are sound energy.
What does an electric motor use an electromagnet to do?
Convert electrical energy to energy of motion...
How are energy and wavelength of electromagnet radiation related?
The greater the energy the shorter the wavelength.
What kind of energy does an electromagnet use?
electromagnetism
What kind of current goes through electromagnet?
A type of magnetic energy.
What electromagnet has the highest energy?
the energy of the sun
What is the source of energy is the electromagnet?
oil
Does hair dryer make use of an electromagnet?
yes. but it also wastes energy as sound
How do you create electromagnetic energy?
a ___________________ is he energy source when creating an electromagnet
What type of energy is electricity converted to in an electromagnet?
Magnetic energy
What renewable energy is generated from electromagnet waves?
Solar energy.
How does a speaker make sound with electric energy?
A loudspeaker contains a metal coil, known as an electromagnet, that creates a magnetic field when an electrical current passes through it. It is the action of the electromagnet that is responsible for converting electrical energy into audible sound.
How can a loud speaker make sound energy with electric energy?
It converts the electric energy into vibrations which are sound energy.
What does the energy of an electromagnet wave depend on?
Frequency
Does electromagnet energy travel in waves?
Yes.
