What is a simple definition of amplitude?

Amplitude, in physics, the maximum displacement or distance moved by a point on a vibrating body or wave measured from its equilibrium position. It is equal to one-half the length of the vibration path.

What do we call the amplitude of a light wave?

As is known “Amplitude” as applied to light is intensity. An individual photon has only one property which is frequency which differentiates it from another photon. If a photon travels as a wave and this wave has an amplitude then all photons you measure will have the same aptitude.

What is amplitude of wave?

The amplitude ( ) of a wave is the distance from the centre line (or the still position) to the top of a crest or to the bottom of a trough . Be careful with this quantity – the centre line is not always given in a diagram.

What is the definition of amplitude and wavelength?

The amplitude of a wave is the height of a wave as measured from the highest point on the wave (peak or crest) to the lowest point on the wave (trough). Wavelength refers to the length of a wave from one peak to the next. Wavelength is directly related to the frequency of a given wave form.

What is the maximum frequency of light?

The frequency of visible light is referred to as color, and ranges from 430 trillion hertz, seen as red, to 750 trillion hertz, seen as violet. Again, the full range of frequencies extends beyond the visible portion, from less than 3 billion hertz, as in radio waves, to greater than 3 billion billion hertz (3 x 10 19), as in gamma rays.

Which wave of light has the greatest frequency?

The electromagnetic spectrum ranges from gamma (γ) radiation, which has the shortest wavelength, highest frequency, and greatest energy, to radio waves , which has the longest wavelength and lowest frequency and energy. Ultraviolet light (UV) is divided into three regions:

How does the amplitude affect the light wave?

How does the amplitude affect the light wave? How does the amplitude affect the light wave? Basically, The greater the amplitude of a wave, the more energy the wave carries. With (visible) light, a bigger amplitude mean it will be brighter. with sound this means it will be louder. Source (s): My physics books.

Is amplitude a characteristic of light?

The amplitude is a quantitative characteristic of light, while wavelength (intrinsically linked to photons’ energy and frequency) characterises the nature of light qualitatively.