Physics > 2004 > 44
JAMB UTME
The difference between X-rays and gamma rays is that
A.
X-rays arise from energy changes in the electronic structure of atoms while gamma rays come from the nucleus
B.
X-rays are electromagnetic radiations while gamma rays are negatively charged radiations
C.
X-rays have higher frequencies than gamma rays
D.
X-rays are more penetrating than gamma rays
Answer: A
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