Physics · Heating Effect of Electric Current
According to Joule's law of heating, if the electric current passing through a constant resistance is doubled, the heat produced will become:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Five times the original amount
- 2Three times the original amount
- 3Four times the original amount✓
- 4Twice the original amount
Correct answer
Four times the original amount
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