Electric Circuits Which variety of copper has the best mechanical strength ? Soft copper. Hard drawn copper. Annealed copper. Cast copper. Soft copper. Hard drawn copper. Annealed copper. Cast copper. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When the internal resistance of a cell is large compared to the external resistance in the circuit then high current can flow through the external resistance by grouping the cells in either series or parallel. in parallel. as in series. mixed. in either series or parallel. in parallel. as in series. mixed. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor has a capacitance of 6 μF. Calculate the stored energy in it if a DC voltage of 100 V, is applied across it? 6 × 102 joules. 4 × 102 joules. 2.5 × 102 joules. 3 × 102 joules. 6 × 102 joules. 4 × 102 joules. 2.5 × 102 joules. 3 × 102 joules. 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 KVL works on the principle of None of these law of conservation of charge. law of conservation of energy. both. None of these law of conservation of charge. law of conservation of energy. both. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A series RLC circuit is connected across a 240V, 50 Hz supply. When the voltage across capacitor is 250V, a maximum current of 0.5A flows in the circuit. Find the resistance. 500 Ohms. 100 Ohms. 1000 Ohms. 480 Ohms. 500 Ohms. 100 Ohms. 1000 Ohms. 480 Ohms. ANSWER DOWNLOAD EXAMIANS APP