Mark ‘True’ or ‘False’ for following statements:
a. Electric current can flow through metals.
b. Instead of metal wires, a jute string can be used to make a circuit.
c. Electric current can pass through a sheet of thermocol.
a. True, Metals are good conductors of electricity, thus electric current can flow through metals.
b. False, Jute string cannot be used to make a circuit because it is an insulator.
c. False, A sheet of thermocol is an insulator. Thus, electric current cannot pass through it.