Hertz are units used to measure frequency. One hertz is defined as one cycle per second. So, a frequency measured at 20 Hz is traveling at 20 cycles (or waves) per second .5 Eyl 2018
Read moreHertz are units used to measure frequency. One hertz is defined as one cycle per second. So, a frequency measured at 20 Hz is traveling at 20 cycles (or waves) per second .5 Eyl 2018
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