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Class 12 Tuition > Learn Class XI-XII Tuition (PUC) > What is the effect of wave length of light on changing...
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What is the effect of wave length of light on changing the colour?

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As frequency is inverse of time (specifically, time required for completing one wave oscillation), frequency of the electromagnetic radiation is reduced in an area of a higher gravitational potential (i.e., equivalently, of lower gravitational field) . There is a corresponding reduction in energy when...
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As frequency is inverse of time (specifically, time required for completing one wave oscillation), frequency of the electromagnetic radiation is reduced in an area of a higher gravitational potential (i.e., equivalently, of lower gravitational field) . There is a corresponding reduction in energy when electromagnetic radiation is red-shifted, as given by Planck's relation, due to the electromagnetic radiation propagating in opposition to the gravitational gradient. There also exists a corresponding blueshift when electromagnetic radiation propagates from an area of a weaker gravitational field to an area of a stronger gravitational field. read less
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The color of an object is actually the wavelengths of the light reflected while all other wavelengths are absorbed. Color, in this case, refers to the different wavelengths of light in the visible light spectrum perceived by our eyes. The physical and chemical composition of matter determines which wavelength...
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The color of an object is actually the wavelengths of the light reflected while all other wavelengths are absorbed. Color, in this case, refers to the different wavelengths of light in the visible light spectrum perceived by our eyes. The physical and chemical composition of matter determines which wavelength (or color) is reflected. read less
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The order of wavelength from least to highest is violet < indigo < blue < green < yellow < orange < red. So as wavelength increases the colour shifts from violet to red . For the largest wavelength we have red colour.
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Color of an object is actually the wavelengths of the light reflected while all other wavelengths are absorbed.
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Wavelength is defined on the left below, as the distance between adjacent peaks (or troughs), and may be designated in meters, centimeters or nanometers (10-9 meters). Frequency is the number of wave cycles that travel past a fixed point per unit of time, and is usually given in cycles per second, or...
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Wavelength is defined on the left below, as the distance between adjacent peaks (or troughs), and may be designated in meters, centimeters or nanometers (10-9 meters). Frequency is the number of wave cycles that travel past a fixed point per unit of time, and is usually given in cycles per second, or hertz (Hz). Visible wavelengths cover a range from approximately 400 to 800 nm. read less
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As the light enters the glass, it slows down. At the same time, the wavelength of the light also shortens proportionally. So the frequency (and, therefore, the color) remains the same, because the same number of waves are passing a fixed plane in space per second (cycles per second), whether the light...
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As the light enters the glass, it slows down. At the same time, the wavelength of the light also shortens proportionally. So the frequency (and, therefore, the color) remains the same, because the same number of waves are passing a fixed plane in space per second (cycles per second), whether the light is inside the glass or in the air outside. Here is a graphic representation of this: Snell’s Law: read less
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Relativistic Doppler effect
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Wavelength is directly proportional to collour in VIBGYOR form. For very low wavelength colour is violet and for very high wavelength colour is red
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Color of an object is actually the wavelengths of the light reflected while all other wavelengths are absorbed.
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The wavelength vary with change in color
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