. The spacing between adjacent slits on a diffraction grating is 4. The diffraction angle of 2nd
order maxima with central maxima is
A) 30°
C) 45°
B) 60°
D) 90°
w/ explanation
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Diffraction due to N slits
An arrangement consisting of large number of parallel slits of the same width and separated by equal opaque spaces is known as Diffraction grating. Gratings are constructed by ruling equidistant parallel lines on a transparent material such as glass, with a fine diamond point.
Explanation:
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