Electric Circuits What is the unit of potential difference ? Volt Ohm Watt Ampere Volt Ohm Watt Ampere ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The current in a chemical cell is a movement of positive hole charges. positive and negative ions. positive ions only. negative ions only. positive hole charges. positive and negative ions. positive ions only. negative ions only. 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? Millman’s theorem. Thevenin’s theorem. Norton’s theorem. Superposition theorem. Millman’s theorem. Thevenin’s theorem. Norton’s theorem. Superposition theorem. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A ceramic and a mica capacitor have the same physical dimension. Which has the higher value of capacitance? It is impossible to conclude on the basis of information supplied. Mica capacitor. Ceramic capacitor. Both have identical value of capacitor. It is impossible to conclude on the basis of information supplied. Mica capacitor. Ceramic capacitor. Both have identical value of capacitor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A dependent source can be neither a voltage nor a current source. both a voltage or a current source. a current source. a voltage source. neither a voltage nor a current source. both a voltage or a current source. a current source. a voltage source. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If Vout = 1 V for 1 kHz input then what would be Vout for 10 kHz for same input ? None of these. 0.01 V. 1 V. 0.1 V . None of these. 0.01 V. 1 V. 0.1 V . ANSWER DOWNLOAD EXAMIANS APP