Figure 11.4 The basic elements of the internucleon (strong force) potential energy—a strong, short-range attraction with a repulsive hard core. Nucleons strongly attract (potential energy drops), but only when close enough to "touch." -2 fm U(r) Deep! When too close, their hard cores repel.
Figure 11.4 The basic elements of the internucleon (strong force) potential energy—a strong, short-range attraction with a repulsive hard core. Nucleons strongly attract (potential energy drops), but only when close enough to "touch." -2 fm U(r) Deep! When too close, their hard cores repel.
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Using the image that demonstrates a binding energy per nucleon graph, explain why the heaviest of naturally occurring nuclei might be inclined to emit alpha particles but not to emit other small groups of nucleons, say a Li nucleus.
![Figure 11.4 The basic elements of the
internucleon (strong force) potential
energy—a strong, short-range attraction
with a repulsive hard core.
Nucleons strongly attract
(potential energy drops), but only
when close enough to "touch."
-2 fm
U(r)
Deep!
When too close, their
hard cores repel.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa19a6abe-3b19-4c4d-aaff-322af5c5797a%2F38b15d52-1642-4baa-8fa7-fe6e1d889f64%2Fwjrsr9a_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Figure 11.4 The basic elements of the
internucleon (strong force) potential
energy—a strong, short-range attraction
with a repulsive hard core.
Nucleons strongly attract
(potential energy drops), but only
when close enough to "touch."
-2 fm
U(r)
Deep!
When too close, their
hard cores repel.
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