0R (1000 r) or 0-R may refer to:

• Zero-rated supply, items that are not charged a tax on their input supplies
• Zero-risk bias, irrationally valuing complete elimination of a risk, to a reduction in a greater risk
• Zero-rupee note
• zero reference pulse, an artificially produced pulse in a television receiver
• A zero-ohm electrical resistance

See also

• R0 (disambiguation)
• Zero-ohm link

Topics referred to by the same term

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