Electric Circuits The value of unity impulse function at time (t) = 0 is 1. infinite. 0. indeterminate. 1. infinite. 0. indeterminate. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The common voltage across parallel branches with different voltage sources can be determined by the relation V = (V1 / R1 + V2 / R2 + V3 / R3) / (1 / R1 + 1 / R2 +1 / R3 .....) The statement is associated with which theorem? Superposition theorem. Millman’s theorem. Thevenin’s theorem. Norton’s theorem. Superposition theorem. Millman’s theorem. Thevenin’s theorem. Norton’s theorem. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In delta connected circuit when one resistor is open, then power will be reduced by the factor of 3. remain unchanged. 0. increased by factor of 3. reduced by the factor of 3. remain unchanged. 0. increased by factor of 3. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What will be the rms value of rectangular wave with amplitude 10 V? 10 V. 11.2 V. 7.7 V. 5√2 V. 10 V. 11.2 V. 7.7 V. 5√2 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A piece of copper and another piece of germanium are cooled from room temperature to 80K. The resistance of each of them increases. each of them decreases. copper increases and germanium decreases. copper decreases and germanium increases. each of them increases. each of them decreases. copper increases and germanium decreases. copper decreases and germanium increases. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Third pin of a 3 pin plug is thicker and longer none of these. for designing purpose. for protection purpose. all pins are of same size. none of these. for designing purpose. for protection purpose. all pins are of same size. ANSWER DOWNLOAD EXAMIANS APP