Depending on the region and if its commercial or residential its 6 to 9 inches.
The electrical code states that the maximum distance from a termination box to the first cable support is 300 mm or 12 inches for those not familiar with the metric system of measurement.
Approximately the distance between this answer and your question.
it is maximum 120 m .
The maximum distance is called its peak. The distance between the wave's positive and negative peaks is its amplitude.
lamda /2
about 30 centimeters
In a room, the maximum distance between duplex outlets is usually 12 feet. Too much distance between outlets can make it difficult to plug in all of the necessary electrical devices in a room.
I'm sure that this question means altitude. Altitude is vertical distance between the maximum or minimum of the ocean wave (or any wave) and halfway between the minimum and maximum. Half the vertical distance between the minimum and maximum of the wave.
12 feet
Maximum Permitted Mileage
30mph
The distance is 457 km - 5 hours maximum!
Companies usually advertise that GMRS radios have up to a thirty mile maximum distance, but many people disagree with this. This figure usually only applies if there are no obstructions between the two radios, but as there usually are, the real maximum distance is usually less than a mile.