Electric Circuits A network contains linear resistors and ideal voltage sources. If values of all the resistors are doubled, then voltage across each resistor is doubled. remain same. halved. increase by two times. doubled. remain same. halved. increase by two times. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In an AC circuit, containing pure inductance, the voltage applied is 120 V, 50 Hz while the current is 10 A. Find the value of inductance. 35 mH. 34 mH. 30 mH. 38 mH. 35 mH. 34 mH. 30 mH. 38 mH. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a capacitor the electric charge is stored in none of above. dielectric. metal plates. both of (A) and (B). none of above. dielectric. metal plates. both of (A) and (B). ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The active and reactive power in an AC circuit are 10W and 20VAR respectively. What is the power factor? 0.5. 0.866. 0.577. 1. 0.5. 0.866. 0.577. 1. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Energy efficiency during electroplating is usually in the range 90 to 99%. 50 to 80%. 80 to 85%. 85 to 90%. 90 to 99%. 50 to 80%. 80 to 85%. 85 to 90%. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The current in a chemical cell is a movement of negative ions only. positive and negative ions. positive hole charges. positive ions only. negative ions only. positive and negative ions. positive hole charges. positive ions only. ANSWER DOWNLOAD EXAMIANS APP
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