Electric Circuits In which braking back emf exceeds supply voltage? Dynamic. Plugging. None of these. Regenerative. Dynamic. Plugging. None of these. Regenerative. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is called the frequency in AC operation? No. of (-) ve quadrature made per second. No. of (+) ve quadrature made per second. No. of wave made per second. No. of cycles made per second. No. of (-) ve quadrature made per second. No. of (+) ve quadrature made per second. No. of wave made per second. No. of cycles made per second. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Current magnification will occur in which of the following case? Parallel resonance Both None of these Series resonance Parallel resonance Both None of these Series resonance ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The active and reactive power in an AC circuit are 10W and 20VAR respectively. What is the power factor? 1. 0.866. 0.5. 0.577. 1. 0.866. 0.5. 0.577. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A circuit contains two unequal resistor in parallel currents in both are same. voltage drops across both are same. voltage drops are according to their resistive value. heat losses in both are same. currents in both are same. voltage drops across both are same. voltage drops are according to their resistive value. heat losses in both are same. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Current locus is obtained by which of the following? Varying source frequency None of these Varying any one of the circuit element Either of these Varying source frequency None of these Varying any one of the circuit element Either of these ANSWER DOWNLOAD EXAMIANS APP
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