A diffraction pattern is obtained using a beam of red light. What happens if red light is replaced by the blue light_________
A. bands disappear
B. diffraction bands become narrow and crowded together
C. diffraction bands become broader and farther apart
D. no change in diffraction pattern
Answer:B
A diffraction pattern is obtained using a beam of red light. What happens if red light is replaced by the blue light_________
A. bands disappear B. diffraction bands become narrow and crowded together C. diffraction bands become broader and farther apart D. no change in diffraction pattern