What will be the frequency of alternating current if direction changes after every 0.01 second?
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Frequency =no of cycles/time
Direction changes after 0.01s
Current complete one cycle in 0.01+0.01=0.02
Frequency = 1/0.02
frequency =50Hz
Direction changes after 0.01s
Current complete one cycle in 0.01+0.01=0.02
Frequency = 1/0.02
frequency =50Hz
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