Electric Circuits What is called the frequency in AC operation? 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. No. of (+) ve quadrature made per second. No. of (-) ve quadrature made per second. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor and an inductor are connected in series across a voltage source. Which two parameters in that circuit increase if frequency of voltage source increases? VL and Z. VL and I. Z and I. VL and VR. VL and Z. VL and I. Z and I. VL and VR. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits To reduce hysteresis loss, we use soft-iron. laminated sheets. copper bars. CRGO steel. soft-iron. laminated sheets. copper bars. CRGO steel. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 100 ohm resistor is directly connected across a 80 V battery. What is the power dissipation? 10 W. 1 W. 5 W. 64 W. 10 W. 1 W. 5 W. 64 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The strength of current in 1 H inductor changes at rate of 1 A / sec. Find the voltage across it? 2 V. 1 V. None of these. 0.5 V. 2 V. 1 V. None of these. 0.5 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Purpose of using capacitor is / are all of these. increase p.f of inductive load circuit. effect DC filter in electronic circuit. to do phase split in AC 1 phase motor. all of these. increase p.f of inductive load circuit. effect DC filter in electronic circuit. to do phase split in AC 1 phase motor. ANSWER DOWNLOAD EXAMIANS APP
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