Question

and a battery. Now she wants to add a switch to the circuit that is agood conductor. Which of the following would be best to use for aswitch?A -cotton stringB-metal paper clip C -plastic spoonD- wooden stick

Answer 1

The correct answer is metal paper clip because it is the best conductor of electricity and the other given options are the insulators.

Conductors are the best conductor of electricity.

Hence, the Metal paper clip is best to use for for a switch.