ch26-p043 - 43. (a) The power dissipated, the current in...

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43. (a) The power dissipated, the current in the heater, and the potential difference across the heater are related by P = iV . Therefore, i P V == = 1250 10 9 W 115 V A. . (b) Ohm’s law states V = iR , where R is the resistance of the heater. Thus,
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