alleryHeat produced in a resistor is proportional to the square of the:
AContact
BCoupling
CCoating
DCurrent
Answer & Solution
Correct answer: D. Current
1. This is Joule's law of heating.
2. The relation also involves resistance and time.
3. It goes with the square of the current.
_Source: syllabus Science, Ch 12 'Electricity'_
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