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