Electric Circuits A voltage of v = 100 sin (wt + π/3) is applied to pure resistor of 30 Ohm. What is the RMS value of current is 1.92. 5.77. 4.71. 2.36. 1.92. 5.77. 4.71. 2.36. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the real power in AC operation? Apperant power × cosφ. None of these. VIcosφ. Both option A and B. Apperant power × cosφ. None of these. VIcosφ. Both option A and B. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Types of rotating machines IM. transformer. synchronous machine. both B and C. IM. transformer. synchronous machine. both B and C. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits KVL works on the principle of both. law of conservation of charge. law of conservation of energy. None of these both. law of conservation of charge. law of conservation of energy. None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Open circuit voltage of a fully charged lead acid cell is 2 V. 2.7 V. 2.5 V. 1.9 V. 2 V. 2.7 V. 2.5 V. 1.9 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the three colour bands of a resistor are grey, violet and gold, what is the value of the resistor? 6.7 ohms. 7.7 ohms. 9.7 ohms. 8.7 ohms. 6.7 ohms. 7.7 ohms. 9.7 ohms. 8.7 ohms. ANSWER DOWNLOAD EXAMIANS APP