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In an electromagnet what are the springy pieces of metal or carbon that makes contact with the commutators contacts?
brushes
What is a magnet made by electric current?
An electromagnet.
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.
What are the arrangement of moving magnets and wire coil called?
electromagnet
Strong temporary magnet formed when a current is passed through a coil of wire?
This is called an electromagnet. When a current passes through a coil of wire, a magnetic field is generated around the coil. This magnetic field creates a temporary magnet that can attract or repel other magnetic materials.
How do electromagnet fire alarms work?
the electromagnet makes the door close when a fire alarm goes off
What is Elijah Mccoys career?
enginner
What makes a electromagnet stronger than a solenoid?
The strength of an electromagnet is determined by the number of windings, the current flowing through the windings, and the permeability of the core.
How are magnets used in electromagnets?
An electromagnet makes a great door lock. The steel in the door will stay put until the electromagnet is turned off.
How magnets are used in locks?
An electromagnet makes a great door lock. The steel in the door will stay put until the electromagnet is turned off.
Explain how an electromagnet makes the sounds you hear in earphones?
Search on the Internet for it.
What makes the electromagnet work?
maybe electrical energy i don't know
RRB section enginner syllabus for mechanical?
vnvbmn
What does a zetic enginner do?
manking of zeterics. - michael smith
In an electromagnet what are the springy pieces of metal or carbon that makes contact with the commutators contacts?
brushes
How do you turn off an electromagnet?
This is what makes a magnet an electromagnet - the ability to turn it on and off... Anyway, electromagnets can be turned off with either the help of a switch, or just by disconnecting the power supply.
What is the syllabus for the mahadiscom exam?
what is the sysllbus for junior in civil enginner
