Question: Using the data in Table and the fact that Ulrey's spectrometer used a calcite crystal:
a. Calculate the wavelengths corresponding to angles of reflection, and then plot the intensity of the x-radiation vs. λ
b. What is the energy of the photon that corresponds to the wavelength at which the intensity is a maximum?
c. By extrapolation of your graph determine the short-wavelength cutoff.
d. What is the voltage difference through which these electrons passed before they struck the tungsten anode of the x-ray tube?
