Physics > 2007 > 48
WASSCE
The correction sequence of energy transformations in the operation of an X-ray tube is
I. X-rays
II. Kinetic energy of thermo electrons
III. Potential energy of the target atoms
IV. Heat energy of the emitted electrons
I. X-rays
II. Kinetic energy of thermo electrons
III. Potential energy of the target atoms
IV. Heat energy of the emitted electrons
A.
IV, III, II, I
B.
IV, II, III, I
C.
II, IV, III, I
D.
III, IV, II, I
Answer: A
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