Electric Circuits A current of 4 A flows in an ac circuit when 100 V dc is applied to it whereas it takes 250 v ac to produce the same current the power factor of the circuit is 0.85. 1. 0.4. 10. 0.85. 1. 0.4. 10. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The resistance of 100 W, 200 V lamp is 200 Ω. 800 Ω. 400 Ω. 1600 Ω. 200 Ω. 800 Ω. 400 Ω. 1600 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Capacitors for P.f correction are rated in KW. KV. KVA. KVAR. KW. KV. KVA. KVAR. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The energy required to charge a 10 μF capacitor to 100 V is 0.01 J. 0.05 J. 10 × 10-9 J. 5 × 10-9 J. 0.01 J. 0.05 J. 10 × 10-9 J. 5 × 10-9 J. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When the battery is being charged, the terminal voltage decreases with none of these. increasing temperature. increasing charging rate. increasing state of charge. none of these. increasing temperature. increasing charging rate. increasing state of charge. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 100 ohm resistor is directly connected across a 80 V battery. What is the power dissipation? 5 W. 10 W. 64 W. 1 W. 5 W. 10 W. 64 W. 1 W. ANSWER DOWNLOAD EXAMIANS APP
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