Mathematics · Heating Effect of Electric Current
A electric bulb connected to a 20 V source draws a current of 2 A for 10 seconds. Find the heat energy generated.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 140 J
- 2100 J
- 3200 J
- 4400 J✓
Correct answer
400 J
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