A qubit is a quantum bit, a unit of quantum information — the quantum analogue of the classical bit.

Look up qubit in Wiktionary, the free dictionary.

Qubit may also refer to:

• Qubit (game show), a Canadian game show
• Qubit fluorometer, an instrument used for quantification of DNA, RNA, and protein

• Quettabit (Qbit)
• Cubit (disambiguation)

This disambiguation page lists articles associated with the title Qubit.
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