A beam of yellow light is made to pass through two slits that are 3.0 x 10β3 meters apart. On a screen 2.0 meters away from the slits, an interference pattern appears with bands of light separated by 3.9 x 10β4 meters. What is the wavelength of the light?
3.6 x 10β8 m
5.9 x 10β7 m
6.5 x 10β7 m
3.9 x 10β6 m
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