0
What device produces light by running an electric current through a gas?
Wiki User
∙ 11y ago
Electric discharge
Wiki User
∙ 12y ago
Wiki User
∙ 11y agoA neon sign
Add your answer:
Earn +20 pts
Which is true electric current running along a wire can be used to produce magnetic force or moving electrons through a magnetic field can produce an electric current?
They're both true, but I'm not comfortable with the way they're stated. I would have said: -- Electric current through a wire produces magnetic force. -- Moving electrons constitute an electric current, whether or not they're moing througha magnetic field.
How does an electric current produce light?
By heating a metal wire called a filament. In a light bulb (lamp) the electric current flows through a tungsten filament which glows white hot giving off light.
What element produces a red light in advertisement signs?
The gas used to produce red light when an electric current is passed through it is neon.
How can a coil of wire pick up a nail?
When a wire has an electric current run through it it produces a magnetic feild. A coil of wire (also called a selonoid) produces a strong magnetic feild perpindicular to the turns of wire when a current is run through it. This is also known as electric magnet. Its also worthy to note that speakers work based off of this concept
The flow of electrons through a conductor is called?
electric current
Is electric heater require oxygen to burn?
No, electric heaters work by running electric current through resistors which produces heat. same as an element on an oven range top.
What sentence uses the the words electric circuit in it?
The electric circuit has a current running through it.
Which is true electric current running along a wire can be used to produce magnetic force or moving electrons through a magnetic field can produce an electric current?
They're both true, but I'm not comfortable with the way they're stated. I would have said: -- Electric current through a wire produces magnetic force. -- Moving electrons constitute an electric current, whether or not they're moing througha magnetic field.
Passing an electric current through a certain substance produces oxygen and sulfur?
it cannot be an element
A device that produces a magnetic field by an electric current?
Any device with an electrical current will create a magnetic field. A tube of wire coils with a current running through it is called a solenoid and it will produce a magnetic field through the inside of the tube, as well as around it... Sorry, not much for physics.
How is an electromagnet?
An electromagnet is created by running electric current through a coiled conductive wire.
Passing an electric current through a certain substance produces oxygen and sulfur This substance cannot be a?
Element.
How do magnets magnetic fields electric currents and metals connect?
Well when an electric current flows through a conductor a magnetic field is produced. And a changing magnetic flux through a conductor produces a current in the conductor.
How is electromagnetism created?
An electromagnet is created by running electric current through a coiled conductive wire.
How does an elctro magnet work?
by running electric current all through a wire a magnetic field is created
When an electric current passed through water which gas is obtained on anode?
The anode is the negative electrode. It produces hydrogen gas.
When does an electromagnet produce a magnetic field?
A magnetic field is generated whenever a current is passing through a wire.
