Mathematics · Alternating Current Calculations
A light bulb is rated at 100 W for a 320 V supply. Find the RMS current through the bulb.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 13.20 A
- 20.3125 A✓
- 38.99 A
- 43.56 A
Correct answer
0.3125 A
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