Light of Wavelength 500 Nm Illuminates Parallel Slits and Produces

Multiple Choice

Light of wavelength 500 nm illuminates parallel slits and produces an interference pattern on a screen that is 1 m from the slits.In terms of the initial intensity I₀,the light's intensity in the interference pattern at a point for which the path difference is 300 nm is

A) 0.262 I₀
B) 0.382 I₀
C) 0.447 I₀
D) 0.581 I₀
E) 0.629 I₀