Mathematics, 01.07.2021 20:00 Esmail
A 240 volt, 60Hz branch circuit contains a resistance baseboard heater of 30Ω in parallel with a single phase AC induction motor. The impedance of the motor is 45Ω with a 80% power factor lagging. Calculate the total line current and PF for this circuit.
Answers: 3
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Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).
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What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)
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A 240 volt, 60Hz branch circuit contains a resistance baseboard heater of 30Ω in parallel with a sin...
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