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Suppose Electrical Power P Is Given by , Where

Question 89

Multiple Choice

Suppose electrical power P is given by Suppose electrical power P is given by , where E is voltage and R is resistance. Approximate the maximum percent error in calculating the power if 120 volts are applied to a 5000-ohm resistor and the possible percent errors in measuring E and R are 8% and 2%, respectively. ​ A) 23% B) 43% C) 46% D) 38% E) 18% , where E is voltage and R is resistance. Approximate the maximum percent error in calculating the power if 120 volts are applied to a 5000-ohm resistor and the possible percent errors in measuring E and R are 8% and 2%, respectively. ​


A) 23%
B) 43%
C) 46%
D) 38%
E) 18%

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