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Q.

Is it true that an electric circuit is said to be closed if a switch or a key is in ON mode and there is current flow in the circuit?


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a

True

b

False 

answer is A.

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Detailed Solution

 The given statement is True.
An electric current's continuous and closed path is known as an electric circuit. This closed path or loop consists of a network of electrical components through which the electrons can pass. Components like electric devices, a source of electricity and wires are mainly connected with the help of a switch. An electric is said to be closed if a switch or a key is in ON mode and there is current flow in the circuit. An electric is said to be open if a switch or a key is in OFF mode and there is no current flow in the circuit.
 
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Is it true that an electric circuit is said to be closed if a switch or a key is in ON mode and there is current flow in the circuit?