Question
In household electrical circuits, a DC(direct current) supply is used.
In household electrical circuits, a DC(direct current) supply is used.
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Solution
The correct option is B False
The given statement is false because in household circuits an AC (alternating current) supply is used. Dry cells are the sources of DC current and they lose their energy quickly thus needing frequent replacement. Therefore AC supplies are used.
The given statement is false because in household circuits an AC (alternating current) supply is used. Dry cells are the sources of DC current and they lose their energy quickly thus needing frequent replacement. Therefore AC supplies are used.
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