The separation between adjacent maxima in a double-slit interference pattern using monochromatic light is
A) greatest for blue light.
B) greatest for green light.
C) greatest for red light.
D) the same for all colors of light.

Question

Quizplus · Accepted Answer

The separation between adjacent maxima in a double-slit interference pattern depends on the wavelength of the light used. Red light has a longer wavelength than blue or green light, leading to a greater separation between the maxima.

The Separation Between Adjacent Maxima in a Double-Slit Interference Pattern