The light that has a wavelength, there are narrow slits songkra compound, the distance between the slit of 1 mm, the distance between the bright bar. An interference that occurs on the scene, about 2 m away from salitraya to?
Light with a wavelength Through the narrow slit couple The distance between the slit 1 mm distance between the light. Interference from occurring on the screen. Little two meters away from the term will be.
Light with wavelengths of light affect the slit pair with the distance between the narrow slit 1 mm. The distance between the points of light from the interference occurred on the scene. Stay away from the family for 2 enslin meters will be a wise decision.