The wavelength is the distance from one peak (or trough) of the wave to the next peak (or trough). The amplitude is the distance from the mean value to the top of the peak (or the bottom of the trough). Alternatively, the amplitude is one half of the distance between the height of peak to the depth of the trough.
How you measure these depends on the nature of the waves.
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Wavelength, typically denoted by the symbol λ, is measured as the distance between two corresponding points on a wave, such as from peak to peak or trough to trough. It is commonly measured in meters, but can also be expressed in other units like nanometers for light waves. Instruments like spectrometers or rulers with calibrated scales are used to measure wavelength in different contexts.
Frequency is another measure of wavelength. It is defined as the number of wave cycles passing a fixed point in a given amount of time and is inversely proportional to wavelength.
310K refers to a temperature, not a wavelength. Temperature is a measure of the average kinetic energy of particles, while wavelength is a measure of the distance between successive peaks of a wave. The given information is not directly related to wavelength.
To measure the wavelength of radiation from a station, you can use a spectrometer or a diffraction grating. These devices can separate the different wavelengths of light, allowing you to measure the distance between two consecutive peaks. This distance represents the wavelength of the radiation and can be expressed in meters.
The equation used to measure wave speed is: Wave speed = frequency x wavelength
To measure the wavelength of a transverse wave, you would measure the distance from a point on one wave to the corresponding point on the next wave, such as from peak to peak or trough to trough. This distance represents one full wavelength of the wave.