A beam of white light is passed through a diffraction grating and the resulting spectrum is allowed to fall on a screen. Which one of the following is the color of light that undergoes the greatest deviation from its original direction? Is it: A. Red B. yellow C. Blue D. violet Engineering

A beam of white light is passed through a diffraction grating and the  resulting spectrum is allowed to fall on a screen. Which one of the  following is the color of light that undergoes the greatest deviation from its  original direction? Is it:
A. Red  
B. yellow
C. Blue  
D. violet
Engineering
by

1 Answer

Answer :

A. Red
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