3 ms·
It’s related to the time it takes light (EM wave) to travel down the length of the antenna and back. The speed is somewhat slower when guided by the wire. The t
by wrycoder 5y ago
It’s related to the time it takes light (EM wave) to travel down the length of the antenna and back. The speed is somewhat slower when guided by the wire. The time should be one period.
- myth2018 5y agoIndeed, this is one of the factors. This is represented as the velocity factor and depends on the metal used to build the antenna, and maybe other factors I'm not aware of.