Recent content by tffnyyy

  1. T

    Light ray deflected by the prism made of ruby

    i know snell's law is n1sin(theta)1 = n2sin(theta)2, and that sin(thetac) = (nair/n2)
  2. T

    Light wave incident on and passing through a thin soap film

    here is the problem. i got 0.5 from the fact that thickness = (m)(lambda)/(2nf) other equation for thickness is thickness = (m+1/2)(lambda)/(2nf)