Electric Circuits Which of following materials has the least resistivity ? Zinc. Copper. Lead. Mercury. Zinc. Copper. Lead. Mercury. 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. 130 900 400 250 130 900 400 250 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 2m long conductor, carries a current of 50 A at a magnetic field of 100 × 10 − 3 T. The force on the conductor is 10 N. 10000 N. 1000 N. 100 N. 10 N. 10000 N. 1000 N. 100 N. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of the resultant current in a wire which carries a DC current of 10A and a sinusoidal current of peak value 20A is 14.14A. 17.3A . 30A. 22.4A. 14.14A. 17.3A . 30A. 22.4A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A two port network is defined by the relation The value of Z12 is 3/41. 2/31. 3. -3. 3/41. 2/31. 3. -3. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the given figure the value of the source voltage is 12 V. 30 V. 24 V. 44 V. 12 V. 30 V. 24 V. 44 V. ANSWER DOWNLOAD EXAMIANS APP
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