Electric Circuits If a resistor and a capacitor are connected to form series R - C circuit across a voltage source. If frequency of voltage source increases the current decreases. the current remain unaltered. the current increases. the current decreases abruptly. the current decreases. the current remain unaltered. the current increases. the current decreases abruptly. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Electric field intensity ( E ) at any point in an electric field is equal to potential gradient. ( potential gradient )1/2. ( potential gradient )1/3. ( potential gradient )2. potential gradient. ( potential gradient )1/2. ( potential gradient )1/3. ( potential gradient )2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the circuit shown in figure if I1 = 1.5 A, then I2 will be 1.5 A. 0.5 A. 1 A. 2 A. 1.5 A. 0.5 A. 1 A. 2 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The instantaneous values of line current into a delta connected load in any two lines are + 2.5 amps and - 1.25 amps the current in the third line at the instant is ___________ A. - 1.25 2.5 10 1 - 1.25 2.5 10 1 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For closer tolerance which of the following capacitors is usually preferred? Ceramic disc capacitor. None of them. Mica capacitor. Paper capacitor. Ceramic disc capacitor. None of them. Mica capacitor. Paper capacitor. 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 0.25. 2. 0.5. 4. 0.25. 2. 0.5. 4. ANSWER DOWNLOAD EXAMIANS APP