Post-UTME Chemistry 2013 Objective — Question 19
Question 19 of 22 from the Post-UTME Screening (Post-UTME) Chemistry 2013 Objective paper, with the correct answer and a full explanation.
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Electrical resistance is a property of an electrical conductor that causes electrical energy to be converted into
- A. mechanical energy
- B. heat energyCorrect
- C. magnetic energy
- D. chemical energy
Explanation
Resistance causes electrical energy to be dissipated as heat energy (Joule heating). (No printed answer key for this session; answer worked out independently.)
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