"diffraction"@en-us . . "11446934-n"^^ . "0.493601"^^ . . "0.183275"^^ . "0.0"^^ . . "0"^^ . "0.0"^^ . . "111446934"^^ . "0.247254"^^ . "when light passes sharp edges or goes through narrow slits the rays are deflected and produce fringes of light and dark bands"@en-us . . "0"^^ . "0.0758703"^^ . . . . . "0.0"^^ . . "107790706"@en-us . . . "diffraction"^^ . "0.0"^^ . . . "110708138"@en-us . . "when light passes sharp edges or goes through narrow slits the rays are deflected and produce fringes of light and dark bands"@en-us .