two grating a and b have the same width of the
Two grating A and B have the same width of the ruled surface but A has greater number of lines. Giving reasons compare in two cases
(a) Intensity
(b) Width of principal maxima
(c) Dispersive power of grating
(d) Resolving Power of Grating
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two grating a and b have the same width of the ruled surface but a has greater number of lines giving reasons compare in two casesa intensityb width
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