Electric Circuits What is Va in the below circuit? (6R - 10) / 3. (4R + 10) / 3. (6R + 10) / 3. (3R + 10) / 3. (6R - 10) / 3. (4R + 10) / 3. (6R + 10) / 3. (3R + 10) / 3. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 50 μF capacitor is charged to retain 10 MJ of energy by a constant charging current of 1 A. Determine the voltages across the capacitor? 50 V. 60 V. 30 V. 20 V. 50 V. 60 V. 30 V. 20 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The voltage drop across R is 40.8 V. 50.8 V. 24.4 V . 30.6 V. 40.8 V. 50.8 V. 24.4 V . 30.6 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Four capacitors each of 40 µF are connected in parallel, the equivalent capacitance of the system will be 10 µF 40 µF 160 µF 5 µF 10 µF 40 µF 160 µF 5 µF ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor and an inductor are connected in series across a voltage source. Which two parameters in that circuit increase if frequency of voltage source increases? VL and I. Z and I. VL and Z. VL and VR. VL and I. Z and I. VL and Z. VL and VR. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The inductive reactance of an electric circuit is 200 Ohms. The frequency of supply becomes doubled. What is the new capacitive reactance? 50 Ohms. 100 Ohms. 400 Ohms. 200 Ohms. 50 Ohms. 100 Ohms. 400 Ohms. 200 Ohms. ANSWER DOWNLOAD EXAMIANS APP
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