​Given a harmonic with a fundamental power frequency of 60 hertz, what would be the frequency of the fourth harmonic?

A) ​120 hertz
B) ​180 hertz
C) ​240 hertz
D) ​300 hertz

Fourth Harmonic

The fourth harmonic refers to a frequency that is four times the fundamental frequency of a periodic waveform, affecting the system's overall wave shape and performance.

Fundamental Power Frequency

The primary frequency at which electrical power systems operate, typically 50 Hz or 60 Hz depending on the country.

60 Hertz

A frequency of 60 cycles per second, commonly used as the standard frequency of AC electrical power in several countries, including the United States.