Answer to Question #182451 in Physics for oliver

Question

A potential difference of 250 V is applied to a field winding at 15˚C and the current is 5A. When the temperature of the winding increases to 86 ˚C, the applied voltage remains constant. What will be the current of the winding at 86 ˚C. Assume at 15 ˚C      . Also find the power consumed by the resistor at 15 ˚C and 86 ˚C. 

Answer 1

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