A 540 W electric heater is designed to operate at 120 V. What is its resistance?
4.50 Ω
22.2...
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Physics, 18.01.2021 07:00 liyahheadhigh
A 540 W electric heater is designed to operate at 120 V. What is its resistance?
4.50 Ω
22.2 Ω
26.7 Ω
20.3 Ω
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Answers: 1
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