Physics, asked by gujjuy70, 5 months ago

how many order spectrum are obtain in grating ?

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Answered by Anonymous

Answer:

Calculate the maximum number of orders visible with a diffraction grating of 500 lines per millimetre, using light of wavelength 600 nm. Therefore maximum number of orders = 3, and a total of seven images of the source can be seen (three on each side of a central image).

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