Question

D.State True or False :
1. An electric circuit is a device which is used to put a device on or off.
2. Copper is an insulator.
3. A closed path for the flow of electric current is called an electric circuit.
4. An electric cell has two terminals.​

Answer 1

Answer:

1. false

2.false

3.true

4.true

Answer 2

Answer:

1. false

2. false

3. true

4. true