Electric Circuits An alternating voltage = 140 sinθ is supplied to a device which offers a resistance of 20 Ω in forward direction of current in reverse direction. Calculate the form factor. 0.318. 0.57. 1.11. 1.414. 0.318. 0.57. 1.11. 1.414. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the circuit shown in the figure the voltage across the 2 Ω resistor is 3 V. 1 V. 2 V. 4 V. 3 V. 1 V. 2 V. 4 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The value of supply voltage for 400 W, 4 Ω load is 20 V. 40 V. 200 V. 400 V. 20 V. 40 V. 200 V. 400 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Internal resistance of ideal current source is finite 100 ohms infinite zero finite 100 ohms infinite zero ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits At which of the following frequency voltage across capacitor has maximum value for series circuit ? Greater than resonance frequency Less than resonance frequency Equal to resonance frequency Zero frequency Greater than resonance frequency Less than resonance frequency Equal to resonance frequency Zero frequency ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the circuit given below the value of resistance Req is 10 Ω. 11.18 Ω. 11.86 Ω. 25 Ω. 10 Ω. 11.18 Ω. 11.86 Ω. 25 Ω. ANSWER DOWNLOAD EXAMIANS APP
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