Question

different between open. and close circuit
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Answer 1

An open circuit is one where the continuity has been broken by an interruption in the path for current to flow. A closed circuit is one that iscomplete, with good continuity throughout. A device designed to open or close a circuit under controlled conditions is called a switch.

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Answer 2

Answer:

open circuit

1. A broken circuit in which current

does not flow.

2. Switch is in OFF position.

3. Bulb connected to the circuit does  not glow as the switch is open

closed circuit

1. A complete circuit in which current

flows between the terminals of the

cell continuously

2. Switch is in ON position.

3. Bulb connected in the circuit glows