The insulator of a lamp is the glass because it helps protect people from the heat.
A ruler is typically made of plastic, which is an insulator. This means it does not conduct electricity well.
Velcro is an insulator, meaning it does not conduct electricity. It is made up of nylon or polyester fibers which do not allow electricity to flow through them.
A magic one is an insulator.
its an insulator
A rubber duck is an insulator because it does not conduct electricity. Rubber is a non-conductive material, which means it does not allow electric current to flow through it easily.
If an insulator with a lamp is connected in an electrical circuit and the switch is turned on, the lamp will not light up. Insulators do not allow the flow of electric current, so the circuit will not be completed, and no electricity will reach the lamp to cause it to light up.
yes you can test it under a lamp and see the temp. for the foam and paper and if one has the lowest than that's the better insulator!good luck!
The "contact" ... that is, the point where one side of the power circuit is connected ... must be a conductor. When the switch is 'open', then one contact is physically separated from the other one, and no current flows between them. But the contacts themselves are still conductors.
It is an insulator.
insulator.
Insulator
Insulator
Rubber is an insulator for normal voltages.
insulator
Insulator
Vinyl is an insulator because it has high electrical resistance and does not conduct electricity easily.
insulator