Modern light switches are made from plastic, copper, and (maybe) coiled steel springs.
they are on a cord that you pull
very poor
Bakelite is a man made polymer, a product of organic chemical industry.
metals are good conductors of electricity. plastic and wood are insulators. they do not conduct electricity
Modern light switches are made from plastic, copper, and (maybe) coiled steel springs.
Switches are made of plastic or bakelite because they don't conduct electricity.
In a light switch factory......
they are on a cord that you pull
Plastic does not conduct electricity.
They made be crude or sophisticated
Vinyl
They made be crude or sophisticated
They made be crude or sophisticated
They made be crude or sophisticated
very poor
Switches are usually made of Thermo Setting Polymers. Bakelite is an example.