What is diffraction grating? What is the advantage of increasing the number of lines in the grating?

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written 6.2 years ago by

vermavarsha432 • 1.0k

modified 4.9 years ago by

sanketshingote • 100

advanced engineering physics

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written 6.1 years ago by

vermavarsha432 • 1.0k

1 A diffraction grating is an arrangement consisting of a large number of parallel slits of same width and separated by equal opaque spaces.

2 It is obtained by ruling equidistant parallel lines on a glass with the help of a diamond.

3 The lines act as opaque spaces and …

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