A nucleon (proton or neutron) is confined to a region of space (the nucleus) approximately 10 fm across. Assuming the momentum of a nucleon is roughly equal to the uncertainty in its momentum, estimate the nucleon's kinetic energy. Does this seem like a reasonable result?

A nucleon (proton or neutron) is confined to a region of space (the nucleus) approximately 10 fm across. Assuming the momentum of a nucleon is roughly equal to the uncertainty in its momentum, estimate the nucleon's kinetic energy. Does this seem like a reasonable result?

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Question

A nucleon (proton or neutron) is confined to a region of space (the nucleus)
approximately 10 fm across. Assuming the momentum of a nucleon is roughly equal to
the uncertainty in its momentum, estimate the nucleon's kinetic energy. Does this seem
like a reasonable result?

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Step 1: Given

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Step 2: Heisenberg uncertainty in priinciple

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Step 3: Nucleon's kinetic energy

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