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An electric motor with a resistance of 15Ω and an inductance of 53 mH is connected...

An electric motor with a resistance of 15Ω and an inductance of 53 mH is connected to a 60.0 Hz ac generator.

Part A:

What is the power factor for this circuit?

Express your answer using two significant figures.

Part B:

In order to increase the power factor of this circuit to 0.80, a capacitor is connected in series with the motor and inductor. Find the required value of the capacitance.

Express your answers using two significant figures. Enter your answers numerically separated by a comma.

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Answer #1

( A ) R = 15e 21fL (2) (60H2) (0.053 H) XL 202 tarile ) pa tanto) 53° pof. = caso = 0.60 Now caso = 0.80 tano 0.75 taud X₂ -X

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