A switch controls the flow of current by either completing or breaking the circuit. When the switch is closed, the circuit is complete, and current flows. When the switch is open, the circuit is incomplete, and current stops flowing.
How does a switch control the flow of current in a circuit?admin2024-11-12T21:03:19+05:30
Direct current (DC) flows in one direction, while alternating current (AC) changes direction periodically. Batteries produce DC, while power plants generate AC.
What is the difference between direct current (DC) and alternating current (AC)?admin2024-11-12T21:02:24+05:30
Electric current is the flow of electric charge through a conductor. It is defined as the rate at which charge flows through a point in a circuit and is measured in amperes (A).
What is electric current?admin2024-11-12T21:00:46+05:30
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