What term is used for cycles in electrical terms?

What term is used for cycles in electrical terms?

• A. Hertz
• B. Volt
• C. Ampere
• D. Watt

Answer: (A)

Cycles in electrical terms describe how often a waveform repeats each second. That repetition rate is called frequency, and the unit for frequency is the hertz, defined as one cycle per second. So when we say 60 hertz, we mean 60 cycles occur every second. The other terms measure different things: volt measures electrical potential, ampere measures current, and watt measures power. Hence, the term used to express cycles is hertz because it names the unit that quantifies how many cycles occur each second.

Cycles in electrical terms describe how often a waveform repeats each second. That repetition rate is called frequency, and the unit for frequency is the hertz, defined as one cycle per second. So when we say 60 hertz, we mean 60 cycles occur every second. The other terms measure different things: volt measures electrical potential, ampere measures current, and watt measures power. Hence, the term used to express cycles is hertz because it names the unit that quantifies how many cycles occur each second.