This question refers to bright fringes since dark fringes cannot be seen. The values for the order are 0,1,2,3...
When white light passes through transmission diffraction grating an observer sees in the fringe of the 1st order
a) a spectrum with the red light being deflected the most
b) a spectrum with the violet light being deflected the most
c) a bright white spot with intensity less than in the fringe of order 0
d) a bright white spot with intensity greater than in the fringe of order 0
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