Frequency is the rate at which current changes direction per second . It is measured in hertz (Hz), an international unit of measure where 1 hertz is equal to 1 cycle per second.20 Haz 2015
Read moreWhat does being a frequency mean?
the state of being frequent; frequent occurrence . the number of times that an event occurs within a given period; rate of recurrence. physics the number of times that a periodic function or vibration repeats itself in a specified time, often 1 second. It is usually measured in hertzSymbol: ν, f. statistics.
Read more