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Q: Is optical grating and diffraction grating same?
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Related questions

What scientist is the leading authority on diffraction grating?

Henry Augustus Rowland pioneered diffraction grating. This is when a periodic structure with an optical component is used to split light into several beams in separate directions.


Is diffraction grating is used in polarization?

No diffraction grating is not used in polarization.


What is spectometer in physics?

It is an optical device to study about the spectrum produced by the refraction phenomenon through a triangular prism or obtained by the diffraction phenomenon at the grating.


What is the difference between dispersive and resolving power of diffraction grating?

The ability of an optical instrument expressed in numerical measure to resolve the image of two nearby points is termed as resolving power. The dispersive power of a diffraction grating is defined as the rate of change of the angle of diffraction with the wavelength of lite. S M SOHEL RANA IU


Why does a diffraction grating will separate while light into colors?

A diffraction grating does not disperse light into its component colors. However, a prism does. A diffraction grating simply causes light to diffract and display an interference pattern on a screen.


What is the grating constant for a 600 lines per mm diffraction grating?

1.667


What is the condition for absent spectra in a diffraction grating?

In a plane diffraction grating, if the angle of diffraction is such that the minima due to diffraction component in the intensity distribution falls at the same positions of principal maxima due to interference component, then, that order of principal maxima will be missing or absent. For more information, please visit: http://www.theglobaltutors.com/theglobaltutors/Optics-Homework-Help/Spectra-Diffraction-Grating https://msk1986.files.wordpress.com/2010/12/unit-iii-diffraction.pdf


What will happen if mercury lamp is used instead of sodium lamp in plane diffraction grating exp?

for diffraction grating mercury lamp is used not sodium lamp.


Where to buy diffraction grating?

Try Edmund Scientific


Role of the diffraction grating in the spectroscope?

spectroscope and its roles


What can a diffraction grating be used for?

measuring wavelengths of light


What is a plane transmission diffraction grating?

A diffractiongrating is an optical device consisting of many closely spaced parallellines or grooves. In a transmission type of grating, lightpasses through the narrow transparent slits that lie between the dark lines on a glassor plastic plate.