Electric Circuits A voltage of v = 100 sin (wt + π/3) is applied to pure resistor of 30 Ohm. What is the RMS value of current is 4.71. 5.77. 2.36. 1.92. 4.71. 5.77. 2.36. 1.92. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the above question find the angle between voltage and current? 60. 90. 30. 54.74. 60. 90. 30. 54.74. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The frequency of EMF generated by a generator depends upon its number of poles. speed. nature of supply. both speed and number of poles. number of poles. speed. nature of supply. both speed and number of poles. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The active and reactive power in an AC circuit are 10W and 20VAR respectively. What is the power factor? 0.866. 1. 0.577. 0.5. 0.866. 1. 0.577. 0.5. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of sinusoidal voltage wave V = 200sinω0t 200√2 V. 100 V. 100√2 V. 200 V. 200√2 V. 100 V. 100√2 V. 200 V. 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. 2.5 1 - 1.25 10 2.5 1 - 1.25 10 ANSWER DOWNLOAD EXAMIANS APP
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