Trough And or crest
In a wave train, the distance between successive wave crests is called the "wavelength".
Electromagnetic
Light is an electromagnetic wave, requiring no medium in with to travel. It emanates from the Sun in a spherical manner until it hits something or travels sufficient distance to diminish in intensity adequately to become invisible, according to the inverse square law.
In free space a radio wave travels at about 300,000 kilometers per second. The speed doesn't depend on frequency. The distance of Earth from Mars is variable. I presume the question means a distance of 8.00 x 107 kilometers. So, the answer is about 80,000,000/300,000 seconds. That's about 800/3 = about 267 seconds. That's about 4 minutes and 27 seconds.
The distance between crests( like in ocean waves) is referred to as it's wave length. Wave length also has direct effect on it's frequency, how often the wave repeats.
The part of a wave that travels great distance is i don't really know but it's okay your gonna find the right answer.
The distance that a wave travels in a certain amount of time is a wavelength. Wrong,it's speed.(:
wave speed
amplitude
the distance a wave travels in a given amount
During a single period a wave travels just one wavelength.
Wavelength is the distance between two consecutive wave crests.
A wave travels an average distance of 1 meter in 1 second with a frequency of 1 hertz Its amplitude is that there is not enough information to say. A 60 vibration per second wave travels 30 meters in 1 second, its frequency is 60 hertz and it travels 30 meters per second.
The distance from the top of the crest of the wave to the central point of the wave (the line that cuts through it). In other words, the furthest it travels from the middle.
The distance a wave goes in a single cycle is determined by a few things. The most important is the frequency, or how many cycles are in a second. The speed of a wave is also important, as it is independent from the frequency.
The characteristic of a wave that describes the greatest distance it travels, or vibrates from a resting position is called the amplitude, which is the technical name. A more common name would be loudness.
Wave speed is the distance a wave travels in a given period of time. Frequency is the number of oscillations in a given period of time. The third leg of the triangle is wavelength--the distance between peaks of the wave. Given any two of these values for a wave, you can calculate the third.