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The amplitude of a light wave shows the light's brightness relative to waves of similar wavelength.
amplitude of the light wave!
brightness
the amplitude
The square of the amplitude gives the intensity of the wave. Intensity in case of sound is sensed as loudness and in case of light as brightness.
The property is the amplitude, which corresponds to loudness for a sound wave or brightness for a light wave.
Amount of energy in each wave. e.g. Loudness of sound, or Brightness of light Also the displacement of a wave.
the color of light radiating that heat from it feels good
Amplitude. (In the particle theory of light, brightness is determined by the number of photons).
amplitude
Amplitude refers to the amount by which something is displaced from the middle of its periodic motion. It can mean the maximum disturbance from the neutral position of a wave. It represents the intensity of a vibration, e.g. the loudness of a sound.
The ultraviolet light contains photons of high energy. these are able to excite the atoms. which during the process of de-excitation can emit frequencies , which are detectable by normal eye. So it depends upon frequency of light..