Electric Circuits Four resistances 80 Ohm, 50 Ohm, 25 Ohm and R are connected in parallel. Current through 25 Ohm resistance is 4A. Total current of supply is 10A. The value of R will be 76.66. 66.66. 36.36. 40.25. 76.66. 66.66. 36.36. 40.25. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the given figure, the Thevenins equivalent voltage and impedance as seen from the terminals P - Q is given by 4 V and 7.5 Ω. 2 V and 7.5 Ω. 2 V and 5 Ω. 4 V and 5 Ω. 4 V and 7.5 Ω. 2 V and 7.5 Ω. 2 V and 5 Ω. 4 V and 5 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the real power in AC operation? Apperant power × cosφ. VIcosφ. Both option A and B. None of these. Apperant power × cosφ. VIcosφ. Both option A and B. None of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three identical inductors are connected in delta with a 220 V, 50 Hz, 3 - φ, supply. If the phase current is 24 A, then what is the value of each of the inductance? 0.058 H. 0.049 H. None of these. 0.029. 0.058 H. 0.049 H. None of these. 0.029. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In delta connected circuit when one resistor is open, then power will be increased by factor of 3. remain unchanged. 0. reduced by the factor of 3. increased by factor of 3. remain unchanged. 0. reduced by the factor of 3. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC parallel circuit circuit current through inductor is more than current through capacitor. Then what is the power factor of the circuit? zero unity leading lagging zero unity leading lagging ANSWER DOWNLOAD EXAMIANS APP