How long does a mHz take to travel?

What distance?

PsyDag 95 cm

To properly answer this question, we need to understand that "mHz" refers to megahertz, which is a unit of frequency, not a unit of time. Megahertz represents one million cycles per second, typically used to measure the frequency of various electronic signals like radio waves, computer processors, or other devices.

If you meant to ask how long it takes for an electromagnetic wave to travel, we can calculate the time using the speed of light, which is approximately 299,792 kilometers per second (km/s) in a vacuum. To determine the time it takes for an electromagnetic wave to travel a certain distance, we can use the formula:

Time = Distance / Speed

For example, if we want to calculate the time it takes for an electromagnetic wave to travel a distance of 100 kilometers:

Time = 100 km / 299,792 km/s

Using this calculation, it would take approximately 0.0003337 seconds, or about 0.33 milliseconds (ms), for an electromagnetic wave to travel 100 kilometers.

It's important to note that the distance traveled by the wave will determine the time it takes, and the frequency (measured in megahertz) doesn't directly affect the time it takes for the wave to travel.