Electric Circuits The value of E within the field due to a point charge can be found with help of Kirchhoffs law. Coulombs law. Lenzs law. Faradays law. Kirchhoffs law. Coulombs law. Lenzs law. Faradays law. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Electrolyte for silver plating is any of above. potassium nitrate solution. dilute sulphuric acid. double cyanide of silver and potassium solution. any of above. potassium nitrate solution. dilute sulphuric acid. double cyanide of silver and potassium solution. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor carries a charge of 0.3 C at 20 V. Its capacitance is 1.5 F. 1.5 μF. 15 μF. 0.015 F. 1.5 F. 1.5 μF. 15 μF. 0.015 F. 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 initially. when capacitor is almost 25% charged. when capacitor is half charged. when capacitor is fully charged. initially. when capacitor is almost 25% charged. when capacitor is half charged. when capacitor is fully charged. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two sinusoidal quantities are said to be in phase quadrature, when their phase difference is 0o. 90o. 30o. 45o. 0o. 90o. 30o. 45o. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A external resistance R is connected to a cell of internal resistance r, then the current is maximum when None of these R > r. R < r. R = r. None of these R > r. R < r. R = r. ANSWER DOWNLOAD EXAMIANS APP