Electric Circuits Which of following capacitors has relatively shorter shelf life? both (B) and (C) above. Paper. Electrolytic. Glass. both (B) and (C) above. Paper. Electrolytic. Glass. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor having a capacitance of 40 μF is connected across 250 V DC source. The charging current will be least when capacitor is almost 25% charged. when capacitor is fully charged. initially. when capacitor is half charged. when capacitor is almost 25% charged. when capacitor is fully charged. initially. when capacitor is half charged. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Kirchhoff's second law is based on law of conservation of mass. charge. momentum. energy. mass. charge. momentum. energy. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What are the points to be mentioned in specifying main switches? Current rating. Voltage grade. Both A and B. None of these. Current rating. Voltage grade. Both A and B. None of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The value of E within the field due to a point charge can be found with help of Faradays law. Lenzs law. Coulombs law. Kirchhoffs law. Faradays law. Lenzs law. Coulombs law. Kirchhoffs law. 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 increase by two times. remain same. doubled. halved. increase by two times. remain same. doubled. halved. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS