Electric Circuits A constant voltage source has minimum current capacity. high internal resistance. low internal resistance. minimum efficiency. minimum current capacity. high internal resistance. low internal resistance. minimum efficiency. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the given figure the value of the source voltage is 44 V. 12 V. 24 V. 30 V. 44 V. 12 V. 24 V. 30 V. 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? 3∠30o Ω. None of these 27∠30o Ω 30∠30o Ω. 3∠30o Ω. None of these 27∠30o Ω 30∠30o Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current in a circuit is given by, If the current flows through the 5 Ω resistor, find power dissipated at t = 0? 15 Watts. 20 Watts. 10 Watts. 40 Watts. 15 Watts. 20 Watts. 10 Watts. 40 Watts. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following materials has highest electrical conductivity ? Steel. Aluminium. Copper. Silver. Steel. Aluminium. Copper. Silver. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Energy efficiency during electroplating is usually in the range 50 to 80%. 90 to 99%. 85 to 90%. 80 to 85%. 50 to 80%. 90 to 99%. 85 to 90%. 80 to 85%. ANSWER DOWNLOAD EXAMIANS APP
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