zak8210 zak8210
  • 07-05-2022
  • Physics
contestada


Need help for question 39

Need help for question 39 class=

Respuesta :

shanicekb123 shanicekb123
  • 07-05-2022
I think it is just 4m because L represents 2 wavelengths: so 8/2 = 4
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good job