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Q: What is the advantage of constant deviation spectrometer?
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When will the minimum deviation occur in the experiment of the spectrometer-refractive index?

The minimum deviation in a spectrometer experiment occurs when the refracted ray is parallel to the base of the prism, resulting in the prism being in a state of minimum deviation.


Why is the constant deviation spectrometer named so?

It is named after the type of prism used in the instrument. A constant deviation prism has the property that the angle between light entering the prism (the incident light) and light exiting the prism (the emergent light) is always the same, no matter what the angle of the incident light to the prism.


What is the vernier constant of spectrometer?

The vernier constant of a spectrometer is the smallest division on the scale that can be read. It is used to determine the angular separation between spectral lines.


Why you use mercury lamp instead of ordinary light or sodium lamp in constant deviation?

Mercury lamps are chosen for constant deviation spectrophotometry because they emit strong lines at characteristic wavelengths, making them suitable for calibration purposes. The narrow spectral lines produced by mercury lamps help in accurately determining the deviation and dispersion properties of the spectrometer. Sodium lamps, on the other hand, have broader emission lines which can affect the precision of the measurements in constant deviation spectrophotometry.


Difference between ordinary prism and constant deviation prismdifference between ordinary prism and constant deviation prismdifference between ordinary prism and constant deviation prismdifference bet?

See this link.What_is_the_difference_between_ordinary_prism_and_constant_deviation_prism


What is the difference between ordinary prism and constant deviation prism?

difference between ordinary prism and constant deviation prism


What is the advantage of keeping the prism in minimum deviation?

By keeping the prism in minimum deviation position, the RI of the prism can be calculated efficiently.


What is the advantage of keeping the prism in minimum deviation position?

By keeping the prism in minimum deviation position, the RI of the prism can be calculated efficiently.


How constant deviation spectroscopy is working?

Constant deviation spectroscopy is a technique used to measure the wavelengths of light. It works by diffracting light with a fixed diffraction grating at a constant angle, regardless of the wavelength. By measuring the position of the diffracted light, the wavelength can be determined. This method is often used in optical spectrometers to provide accurate and reliable spectroscopic results.


What instrument measures the weight of a worm?

spectrometer spectrometer


What is an advantage of a solid?

Constant size & shape.


What is the difference between ordinary prism or constant deviation prism?

An ordinary prism disperses light based on varying angles of refraction, resulting in different colors being separated at different angles. A constant deviation prism disperses light in such a way that all colors are dispersed at a constant angle, maintaining a consistent level of separation irrespective of wavelength.