Electric Circuits The value of supply voltage for 400 W, 4 Ω load is 20 V. 400 V. 40 V. 200 V. 20 V. 400 V. 40 V. 200 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of sinusoidal voltage wave V = 200sinω0t 200√2 V. 200 V. 100√2 V. 100 V. 200√2 V. 200 V. 100√2 V. 100 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 100 ohm resistor is directly connected across a 80 V battery. What is the power dissipation? 64 W. 1 W. 10 W. 5 W. 64 W. 1 W. 10 W. 5 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A dependent source can be neither a voltage nor a current source. both a voltage or a current source. a voltage source. a current source. neither a voltage nor a current source. both a voltage or a current source. a voltage source. a current source. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Unit of apparent power is KWhr. VAR. Watts. VA. KWhr. VAR. Watts. VA. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A p.d. of 300 V is applied across series combination of 3 μF and 9 μF capacitors. The charge on each capacitor is ___________________ μC. 7.5. 675. 240. 3600. 7.5. 675. 240. 3600. ANSWER DOWNLOAD EXAMIANS APP