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In a hospital IT room four loads are measured: 110 V across 20 Ω, 24 V across 59 Ω, 110 V across 5 Ω, 230 V across 24 Ω. Which dissipates the least power?

Answers
A110 V across 20 Ω
B230 V across 24 Ω
C24 V across 59 Ω
D110 V across 5 Ω
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