Electric Circuits Which of the following materials has highest electrical conductivity ? Aluminium. Copper. Silver. Steel. Aluminium. Copper. Silver. Steel. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An ac voltage source v = vo sinωt is connected across a parallel plate capacitor C. If the conductor current is ic and the displacement current is id, then which is true among following relation ic = id. ic > id. ic + id = 0. ic < id. ic = id. ic > id. ic + id = 0. ic < id. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The fixed circular paths around the nucleus are called orbits. orbitals. mesons. nucleus. orbits. orbitals. mesons. nucleus. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following has positive temperature coefficient ? Germanium. Gold. Rubber. Paper. Germanium. Gold. Rubber. Paper. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The instantaneous values of line current into a delta connected load in any two lines are + 2.5 amps and - 1.25 amps the current in the third line at the instant is ___________ A. 10 - 1.25 2.5 1 10 - 1.25 2.5 1 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In above question, if circuit efficiency is 90 %. What will be output power ? 35.6 kW. 37.3 kW. 30 kW. 40 kW. 35.6 kW. 37.3 kW. 30 kW. 40 kW. ANSWER DOWNLOAD EXAMIANS APP
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