Electric Circuits Which of following materials has the least resistivity ? Zinc. Copper. Lead. Mercury. Zinc. Copper. Lead. Mercury. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits From the circuit diagram shown in question 1 find the thevnin voltage. 15 V. 3 V. 1.5 V. 5 V. 15 V. 3 V. 1.5 V. 5 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A motor having a power factor of 0.8 absorbs in active power of 1200 W the reactive power drawn from the supply is _________ VA. 900 130 250 400 900 130 250 400 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits From the circuit diagram shown in question 1 find the maximum power transferred to the load. 1.875 W. 15.247 W. 9 W. 4.547 W. 1.875 W. 15.247 W. 9 W. 4.547 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The hot resistance of a tungsten lamp is about 10 times the cold resistance. Accordingly, cold resistance of a 100 W, 200 V lamp will be 40 Ω. 400 Ω. 4 Ω. 800 Ω. 40 Ω. 400 Ω. 4 Ω. 800 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For occurrence of resonance which of the following elements are required? R Both 2 and 3 C L R Both 2 and 3 C L ANSWER DOWNLOAD EXAMIANS APP
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