What is the unit of frequency?

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Multiple Choice

What is the unit of frequency?

Explanation:
Frequency is how often something repeats each second. The unit for this rate is the hertz, defined as one cycle per second. In SI terms, Hertz is equivalent to s^-1, and it’s the standard unit you’ll see for describing waves, oscillations, and periodic signals. For example, higher frequency means a higher pitch in sound and a different carrier wave in radio. The other units measure different quantities: amperes quantify electric current, ohms measure resistance, and volts measure electric potential. Those are not units of frequency, which is why Hertz is the correct choice.

Frequency is how often something repeats each second. The unit for this rate is the hertz, defined as one cycle per second. In SI terms, Hertz is equivalent to s^-1, and it’s the standard unit you’ll see for describing waves, oscillations, and periodic signals. For example, higher frequency means a higher pitch in sound and a different carrier wave in radio.

The other units measure different quantities: amperes quantify electric current, ohms measure resistance, and volts measure electric potential. Those are not units of frequency, which is why Hertz is the correct choice.

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