# data[].attributes.body
The electromagnetic spectrum covers a continuous range of wavelengths.
EX: The electromagnetic spectrum, starting from the waves with the longest wavelengths (and least energy), consists of radio waves, microwaves, infrared radiation, visible light, ultraviolet radiation, x-rays, and gamma radiation.

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Sound waves traveling through air are indeed longitudinal waves with compression and rarefaction.
EX: Loud music can create sound waves.

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The speed at which a wave travels.
EX: Wave speed comes in when wind gets stronger.

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The number of crests of a wave that move past a given point in a given unit of time.
EX: In all cases of wave motion the wave-length is connected with the velocity of propagation of the radiation by the relation v=nX, where n is the frequency of the oscillations and X is the wave-length

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The maximum extent of a vibration or oscillation, measured from the position of equilibrium.
EX: Now the amplitude evidently corresponds to the loudness, and the length of period corresponds to the pitch or frequency.

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The distance between successive crests of a wave, especially points in a sound wave or electromagnetic wave.
EX: This fact has been employed for separating waves of large wavelength, and in this way waves of length 0 .

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Any regularly recurring event, such as surf coming in toward a beach, that can be thought of as a disturbance moving through a medium.Waves are characterized by wavelength, frequency, and the speed at which they move.
EX: The waves came towards in shore because of the wind