Difference between revisions of "Frequency"
From Computer History Wiki
m (typo) |
m (Proper cat) |
||
| Line 3: | Line 3: | ||
The '''wavelength''' of a complete cycle (in units of length) is inversely related to the frequency (in units of inverse time) by the speed (in units of length over time), which for both the above is the speed of light. | The '''wavelength''' of a complete cycle (in units of length) is inversely related to the frequency (in units of inverse time) by the speed (in units of length over time), which for both the above is the speed of light. | ||
| − | {{stub}} | + | {{semi-stub}} |
Revision as of 20:53, 18 October 2018
For alternating current signals, the frequency is the rate at which the signals go through a complete cycle of direction reversal; for electro-magnetic radiation, it is the rate at which the radiation converts between electric and magnetic fields.
The wavelength of a complete cycle (in units of length) is inversely related to the frequency (in units of inverse time) by the speed (in units of length over time), which for both the above is the speed of light.
