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Q. |
Alternating current is converted into direct current by a – |
A. | Transformer |
B. | Dynamo |
C. | Oscillator |
D. | Rectifier |
Answer» D. Rectifier | |
Explanation: A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. |
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