. The figure below, labelled with letters, depicts one kind of X ray tube. Answer the following questions about this image. A B C D EFG What is the component labelled E called and what is its function? b What is the component labelled F called and what is its function?(G) (d) Briefly describe what happens at the atomic level at E and at F and explain how these processes give rise to Xray production. Assuming that F is made of tungsten and the applied tube potential is 100 kV. draw the approximate Xray spectrum you would expect this tube to produce. Label the axes and the two types of Xrays present in the spectrum