Wave unit equations 

  • F=1/T
  • T=1/F
  • V=Fλ
  • V=m/s or d/t
  • Hz=cycle/sec
  • θi=θr
  • ni sinθi = nr sinθr
  • n=sinθi/sinθr
  • θc=sin^-1(nr/ni)
  • Hz=1/s or s^-1