Electric Circuits A coil with negligible resistance has 50 V across it with 10 mA. The inductive reactance is 1000 ohms. 500 ohms. 5000 ohms. 50 ohms. 1000 ohms. 500 ohms. 5000 ohms. 50 ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which quantity should be measured by the voltmeter ? Current Voltage Power Speed Current Voltage Power Speed ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Internal resistance of ideal current source is finite 100 ohms zero infinite finite 100 ohms zero infinite ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a series resonant circuit impedance is zero. maximum. none of these. minimum. zero. maximum. none of these. minimum. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A network contains linear resistors and ideal voltage sources. If values of all the resistors are doubled, then voltage across each resistor is doubled. remain same. halved. increase by two times. doubled. remain same. halved. increase by two times. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two identical resistors are first connected in parallel then in series. The ratio of resultant resistance of the first combination to the second will be 4. 0.5. 2. 0.25. 4. 0.5. 2. 0.25. ANSWER DOWNLOAD EXAMIANS APP