If an alternating current completes 5 cycles in 8 ms, what is its frequency?
A. 325 Hz
B. 425 Hz
C. 525 Hz
D. 625 Hz
Answer:D
If an alternating current completes 5 cycles in 8 ms, what is its frequency?
A. 325 Hz B. 425 Hz C. 525 Hz D. 625 Hz