Spectrometer,Dispersive power of a prism

Assignment

  1. Find the refractive index of the glass prism.
  2. Plot the i-d graph (angle of incidence vs angle of deviation) for the prism.
  3. Find the minimum deviation for Red, Yellow, Green, and Blue colours. How does the minimum deviation of different colours change with wavelength?
  4. Let the angle of the prism be 50° and the refractive index be 1.33. Find the angle of minimum deviation.
  5. Find the dispersive power of a glass prism using a spectrometer apparatus.