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The Resistance of a Coil That Uses 800 Watts Is

Question 27

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The resistance of a coil that uses 800 watts is 62 ohms. What is the voltage of the circuit? Round the answer to the nearest hundredth. f=PN60 where f= frequency in hertz P= number of pairs of poles N= revolution per minute \begin{aligned}f = \frac { P N } { 60 } \quad \text { where } & f = \text { frequency in hertz } \\P & = \text { number of pairs of poles } \\N & = \text { revolution per minute }\end{aligned}  volts = watts × ohms \text { volts } = \sqrt { \text { watts } \times \text { ohms } }

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