1. K

    OAT Physics

    Hello I was just wondering if interference is something to study for the physics part of the OAT. Such as double slit, singe slit interference, or diffraction grating.
  2. BAG101

    Interference on the OAT

    Is interference tested on the physics portion of the OAT? Things like the double slit, single single slit, diffraction grating, and thin films? Thanks!
  3. ys2327

    Diffraction Interference

    I had some questions on this topic: 1- Is diffraction the same as interference? 2- why does the slit size have to be comparable or smaller than the wavelength? and is it the case for single slit and double slit? Thanks a lot!