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12 questions from this quiz
Flows in one direction at constant voltage
It remains constant
A horizontal line
Reverses direction at regular intervals
Alternate between positive & negative
It can be transferred more efficiently
Easy to change P.D. using transformers
505050 Hz
230230230 V
+230+230+230 V and −230-230−230 V
505050 times
To see the pattern of electrical current
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