Electric Circuits A external resistance R is connected to a cell of internal resistance r, then the current is maximum when R = r. R < r. None of these R > r. R = r. R < r. None of these R > r. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Under resonance condition the phase angle between voltage phase and current phase is 0° - 90° 90° 45° 0° - 90° 90° 45° ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following quantities remain the same in all parts of a parallel circuit current. voltage. resistance. power. current. voltage. resistance. power. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor having a mica dielectric εR = 6, a plate area of a 10 inches2 and a separation 0.01 inch. Find the value of C 1.349 μF. 1.349 F. 1.349 nF. 0 F. 1.349 μF. 1.349 F. 1.349 nF. 0 F. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the unit of potential difference ? Ohm Volt Watt Ampere Ohm Volt Watt Ampere ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Magnetic flux has the unit of Ampere turn Newton Tesla Weber Ampere turn Newton Tesla Weber ANSWER DOWNLOAD EXAMIANS APP