Mathematics · Alternating Current Electricals
A light bulb is rated at 100 W for a 210 V AC supply. Find the approximate RMS current passing through the bulb.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 18.99 A
- 23.56 A
- 30.476 A✓
- 41.210 A
Correct answer
0.476 A
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