what is the advantage of having a key in the circuit?
Dear Student,
Please find below the solution to the asked query:
Hope this information will clear your doubts about Electric circuits.
If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.
Please find below the solution to the asked query:
- The key (Plug Key or switch) is used to close or open an electric circuit.
- When the key is open, then the circuit will be open and no current flows through it.
- When the key is closed, then the circuit will be closed and current flows through it.
Hope this information will clear your doubts about Electric circuits.
If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.