A resistor carries a steady current of and converts of electrical energy into heat in

PHYSICS · Single correct · AP · Physics 2: Algebra-based · Electric Circuits · Electric Circuits

Problem

A resistor carries a steady current of 10 A10\,\text{A} and converts 90 kJ90\,\text{kJ} of electrical energy into heat in 5 min5\,\text{min}. Determine the resistance of the resistor and the potential difference across it. (a) 6 Ω,  60 V6\,\Omega,\; 60\,\text{V} (b) 3 Ω,  30 V3\,\Omega,\; 30\,\text{V} (c) 30 Ω,  300 V30\,\Omega,\; 300\,\text{V} (d) 1.5 Ω,  15 V1.5\,\Omega,\; 15\,\text{V}

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