Electric Circuits When power factor angle is constant, then shape of the current locus is semi circle. circle. triangle. straight line. semi circle. circle. triangle. straight line. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a pure inductor is connected across the ac source, the average power taken by the inductor is 100 watt. maximum power. zero watt. a few watt. 100 watt. maximum power. zero watt. a few watt. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which quantity should be measured by the voltmeter ? Power Speed Voltage Current Power Speed Voltage Current ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A cube of material of side 1 cm has a resistance of 0.002 Ω between its opposite faces. If the same volume of the material has a length of 4 cm and a uniform cross - section, the resistance of this length will be 0.032 Ω. 0.016 Ω. 0.064 Ω. 0.128 Ω. 0.032 Ω. 0.016 Ω. 0.064 Ω. 0.128 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the dielectric material used in precision small value capacitor and capacitor used in radio frequency circuits? Oil impregnated paper. Titanium oxide. Glass. Vacuum, air. Oil impregnated paper. Titanium oxide. Glass. Vacuum, air. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the given figure the value of the source voltage is 44 V. 30 V. 24 V. 12 V. 44 V. 30 V. 24 V. 12 V. ANSWER DOWNLOAD EXAMIANS APP