EXAMIANS
A circuit having the power factor of 0.8 consumes 40 W. What will be the value of reactive power (in VAR) of the circuit?
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A 40KVA transformer has a core loss of 450 W and total loss of 800 W. Find the copper loss for Maximum efficiency
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Which type of insulation covering the conductor used for low voltages?
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Inter Poles winding is connected in
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Starting winding of a single-phase motor of a refrigerator is disconnected from the circuit by means of a
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In a Hysteresis Motor, the rotor must have
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Calculate the value of the resonant frequency (in kHz) of a tank circuit having the capacitance of 0.01 mF and inductance of 0.01 mH?
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If the magnetic susceptibility of any material is less than zero then the material is——
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Determine the value of produced mmf (in Amp-turns) in a coil if the coil has a 120 turns carrying a current of 0.1 A
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What will be the voltage (in V) across an 8H inductor, when the rate of change of current flowing through it is 0.5A/sec
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