0
to produce sound
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Is radio waves electromagnet waves?
Yes, they are.
Are electromagnet wave is radio wave?
yes, electromagnetic wave is a radio wave
Are radio waves electromagnet or pneumatic?
They are electromagnetic.
What is the different between radio wave and electromagnet wave?
No difference at all. Radio waves are one of many types of electromagnetic waves.
How can an electromagnet be used in a scrapheap?
== ==
Where are the two types of electromagnet and a bar magnet commonly used?
I'm not sure where a bar magnet is used, but an electromagnet is used in junkyards, and in some laboratories.
What kind of magnet is used in the hotel room door?
Electro Magnetic is correct
What magnet is used in a hair dryer?
An electromagnet is used.;)
What is an example of a sentence using the word electromagnet?
Electromagnets are widely used now. Instead of traditional magnets.
Why electromagnet is used for separating plastic bags?
An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.
When would you want to use an electromagnet rather than a permanent magnet?
When you need a magnet you can turn on and off an electromagnet is used.
What is electromagnet spectrum waves?
Light and heat are very helpful to human beings, and radio has become pretty important too.
