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Science Bowl Question

📅 NSB 2012🎓 HS🔄 Round 1#️⃣ Q9❓ TOSS-UP📝 Multiple Choice

Which of the following will double the power dissipated by a resistor?

W) Doubling the voltage across the resistor
X) Decreasing the voltage to one half of the original value
Y) Increasing the voltage by a factor of the square root of 2
Z) Decreasing the voltage by a factor of the square root of 2
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