Recent content by jerry222

  1. jerry222

    Electrodynamics - finding potential of a non conducting shell

  2. jerry222

    Interference of light in thin films

    ahhhhhhhhh Thank You !
  3. jerry222

    Interference of light in thin films

    ah i got -100nm, the correct answer is 100...i just set those two eaquations equal to each other, that s what i wanted to ask...
  4. jerry222

    Interference of light in thin films

    yeah where pi is the phase change due to refraction and reflection
  5. jerry222

    Interference of light in thin films

    Phase difference is $\phi=\frac{2pi}{\lambda}* \Delta+\pi$ Phase difference, max: $\Delta \phi=2pim=\frac{2pi}{\lamda_{max}}*2nd$ Phase difference, max: $\Delta \phi=2pim=\frac{2pi}{\lamda_{min}}*2nd+pi$ Flim thickness: $d=100nm$ Set the equations equal to each other i got a d=-100nm which...