Electric Circuits A balanced delta connected load has an impedance of 9∠30o Ω per phase. What is the impedance per phase of its equivalent star? 3∠30o Ω. 30∠30o Ω. 27∠30o Ω None of these 3∠30o Ω. 30∠30o Ω. 27∠30o Ω None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Total power consumed in the circuit below is 10 W. Find X. 3 A. 1 A. 2 A. None of these. 3 A. 1 A. 2 A. None of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The current in the resistor R shown in figure will be 0.2 A. 0.6 A. 0.4 A. 0.8 A. 0.2 A. 0.6 A. 0.4 A. 0.8 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Addition of which of the following substance in electrolyte helps in producing bright finish? Dextrol. Any of above. Glycerine. Phenol. Dextrol. Any of above. Glycerine. Phenol. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor blocks both AC and DC. passes AC but blocks DC. passes DC but blocks AC. passes both AC and DC. blocks both AC and DC. passes AC but blocks DC. passes DC but blocks AC. passes both AC and DC. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A voltage source having an open circuit voltage of 100 V and internal resistance of 50 Ω is equivalent to a current source 0.5 A in parallel with 50 Ω. 2 A with 50 Ω in series. 2 A with 50 Ω in parallel. none of these. 0.5 A in parallel with 50 Ω. 2 A with 50 Ω in series. 2 A with 50 Ω in parallel. none of these. ANSWER DOWNLOAD EXAMIANS APP