Mathematics · Current Electricity
Calculate the resistance of the bulb filament if it draws 200 mA current from a 220 V source.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10 Ω
- 21100 Ω✓
- 344 Ω
- 4220 Ω
Correct answer
1100 Ω
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