The key is typically made of metal, which is a good conductor of electricity. This allows the key to transmit electricity to operate electronic components in a device such as a car or a door lock.
A metal key would conduct electricity.
Its a insulator
A seashell is typically considered an insulator because it does not easily conduct electricity. The material of the seashell is not a good conductor of electricity due to its high resistance.
Lead is a metal and is considered a good conductor of electricity. It is not a semiconductor or insulator.
Copper - best conductor Glass - moderate insulator Rubber - good insulator
its a conductor
A key would be a conductor. ------------------------------------------------------ That would depend on what the key was made of. Keys made out of metals would be conductors, while contactless plastic car keys would be insulators.
insulator.
It is an insulator
A metal key would conduct electricity.
If door knob is a metal then it is conductor if not like wood then insulator.
insulator
is a pen a insulator of conductor
is water conductor or insulator
is water conductor or insulator
Plastic is an electrical and thermal insulator.
an insulator. that's why it's used in building