Electric Circuits Which of the followings is the expression for energy stored in a capacitor? C / v. (1 / 2) Cv2. Cv. C dv / dt. C / v. (1 / 2) Cv2. Cv. C dv / dt. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A periodic voltage having the Fourier series V(t)= {1 + 4sinω0t} 21 W. 11 W. 1 W. 24.5 W. 21 W. 11 W. 1 W. 24.5 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When 125 V is applied across a 250 V, 100 W filament incandescent bulbs, the power consumption is 100 W. 25 W. 50 W. 12.5 W. 100 W. 25 W. 50 W. 12.5 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a capacitor, the electrical energy is stored in magnetic field. electric field. none of above. both ‘electric field’ and magnetic field’. magnetic field. electric field. none of above. both ‘electric field’ and magnetic field’. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following carbon coded resistor has value of 10k ohm with 20% tolerance? Red, red, green and silver stripes. Yellow, violet, yellow and silver stripes. Brown, black, orange and no tolerance band. Orange, orange, black and gold stripes. Red, red, green and silver stripes. Yellow, violet, yellow and silver stripes. Brown, black, orange and no tolerance band. Orange, orange, black and gold stripes. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of sine wave is 100 A. Its peak value is 70.7 A. 150 A. 141.4 A. 282.8 A. 70.7 A. 150 A. 141.4 A. 282.8 A. ANSWER DOWNLOAD EXAMIANS APP
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