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What is the resistance of a circuit where 3 amperes flows from 90 volts?

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  1. 30 ohms
  2. 270 ohms
  3. 3 ohms

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References

  1. NCVEC 2026-2030 Technician Question Pool, T5D04 www.ncvec.org/downloads/2026-2030%20Technician%20Pool%20and%20Syllabus%20Public%20Release%20Feb%2019%202026.pdf Checked 2026-10-09.

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