The Quantum Phenomenon Known as the "Tunnel Effect" Refers to $\alpha$

question 14

Multiple Choice

The quantum phenomenon known as the "tunnel effect" refers to

• A)highly eccentric electron orbits penetrating inner closed shells.
• B)the fine structure exhibited by many spectral lines.
• C)the small but finite probability that an \(\alpha\)-particle originally within the nucleus will be found outside the nucleus.
• D)the penetration of shielding by high-energy fission neutrons.
• E)an orbital electron penetrating the nucleus and undergoing electron capture.

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Definitions:

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