Electric Circuits What is the SI unit of electric current ? Faraday. Ampere. Ohm. None of these Faraday. Ampere. Ohm. None of these ANSWER DOWNLOAD EXAMIANS APP
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? 27∠30o Ω 3∠30o Ω. None of these 30∠30o Ω. 27∠30o Ω 3∠30o Ω. None of these 30∠30o Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three resistors each R Ohm is connected to form a triangle. The equivalent resistance across any terminals is R. R/2. 3R/2. 2R/3. R. R/2. 3R/2. 2R/3. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A circuit contains two unequal resistor in parallel voltage drops across both are same. heat losses in both are same. voltage drops are according to their resistive value. currents in both are same. voltage drops across both are same. heat losses in both are same. voltage drops are according to their resistive value. currents in both are same. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two equal resistors R connected in series across a voltage source V dissipate power P. What would be the power dissipated in the same resistors when they are connected in parallel across the same voltage source? 2P. 4P. P. 16P. 2P. 4P. P. 16P. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Super position theorem is not applicable for current calculations. power calculations. None of these voltage calculations. current calculations. power calculations. None of these voltage calculations. ANSWER DOWNLOAD EXAMIANS APP