Multiple Choice
If a nucleus has excited states above the ground state at energies 300 keV, 200 keV, and 80 keV, what gamma rays (in keV) may be expected from a collection of these excited nuclei? The ground-state energy is at 0. Choose the most complete set.
A) 300, 200, 80
B) 300, 200, 120, 80
C) 100, 120, 80
D) 300, 120, 200, 80, 180
E) 300, 220, 200, 120, 100, 80
Correct Answer:

Verified
Correct Answer:
Verified
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