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What is the effect of increasing the number of slits on the intensity of Central maxima of diffraction pattern of a diffraction grating? A. Intensity of central maxima will decrease B. Intensity of central maxima will increase C. There will not be any effect D. Diffraction pattern will disappear

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What is the effect of increasing the number of slits on the intensity of   Central maxima of diffraction pattern of a diffraction grating? A. Intensity of central maxima will decrease
B. Intensity of central maxima will increase
C. There will not be any effect
D. Diffraction pattern will disappear
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B. Intensity of central maxima will increase
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