Fill in the blanks:
Radiological Physics
a. The electrons that are boiled off the filament are attracted to the ___________.
b. The area on the target that the electrons strike is called the_________________.
c. The angle on the anode is usually between ____and ____degrees.
d. The exposure factor, ______, controls the speed of electrons flowing from the cathode to the anode.
e. The anode should be constructed of a material that has a high atomic number and high melting point. Two examples of suitable material are _________and____________.