Mathematics · Alternating Current Calculations
A bulb of resistance 280 Ω is supplied with an alternating voltage V = 400 sin(πt). The peak current flowing through the bulb is approximately:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11.43 A✓
- 21.11 A
- 32.02 A
- 42.22 A
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1.43 A
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