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A hydrogen atom is in a state with principal quantum number n = 3. A possible value for its orbital angular momentum is
Mass Hysteria
A phenomenon where a group of people exhibit similar hysterical symptoms or behaviors, often as a reaction to fear, rumor, or unknown events.
Psychogenetic Illness
Disorders that originate from psychological causes rather than physical ones, often involving symptoms without identifiable organic roots.
Collectives
Large groups of people who share common interests but may not have as much interaction or personal connection as a more tightly-knit group.
Panic
A sudden overwhelming fear or anxiety that often causes wildly unthinking behavior or mass hysteria, usually in response to a particular event or situation.
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