Electric Circuits What is the unit of potential difference ? Ohm Volt Watt Ampere Ohm Volt Watt Ampere ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Current locus is obtained by which of the following? Varying source frequency Either of these Varying any one of the circuit element None of these Varying source frequency Either of these Varying any one of the circuit element None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits At which of the following frequency voltage across capacitor has maximum value for series circuit ? Less than resonance frequency Greater than resonance frequency Zero frequency Equal to resonance frequency Less than resonance frequency Greater than resonance frequency Zero frequency Equal to resonance frequency ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following carbon coded resistor has value of 10k ohm with 20% tolerance? Brown, black, orange and no tolerance band. Yellow, violet, yellow and silver stripes. Orange, orange, black and gold stripes. Red, red, green and silver stripes. Brown, black, orange and no tolerance band. Yellow, violet, yellow and silver stripes. Orange, orange, black and gold stripes. Red, red, green and silver stripes. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In an AC circuit, containing pure inductance, the voltage applied is 120 V, 50 Hz while the current is 10 A. Find the value of inductance. 38 mH. 30 mH. 35 mH. 34 mH. 38 mH. 30 mH. 35 mH. 34 mH. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A star connected load has three equal impedance each of (40 + j30) Ω If the line current is 5 A then value of line voltage is 200 V. 250 / √3 V. 250 √3 V. 250 V. 200 V. 250 / √3 V. 250 √3 V. 250 V. ANSWER DOWNLOAD EXAMIANS APP
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