Definition that contains heinrich rudolph hertz
- cycle the unit of frequency; one hertz has a periodic interval of one second (named for Heinrich Rudolph Hertz)
- hertz the unit of frequency; one hertz has a periodic interval of one second (named for Heinrich Rudolph Hertz)
- cps the unit of frequency; one hertz has a periodic interval of one second (named for Heinrich Rudolph Hertz)
- hz the unit of frequency; one hertz has a periodic interval of one second (named for Heinrich Rudolph Hertz)
- cycle per second the unit of frequency; one hertz has a periodic interval of one second (named for Heinrich Rudolph Hertz)
- cycles/second the unit of frequency; one hertz has a periodic interval of one second (named for Heinrich Rudolph Hertz)