Electric Circuits In which of the circuits power factor can be zero? capacitive. resistive. both ‘a’ and ‘b’ inductive. capacitive. resistive. both ‘a’ and ‘b’ inductive. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor and a capacitor are connected to form series R - C circuit across a voltage source. If frequency of voltage source increases the current decreases. the current increases. the current decreases abruptly. the current remain unaltered. the current decreases. the current increases. the current decreases abruptly. the current remain unaltered. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which law(s) find application in electrolysis? Faradays law. Ohms law. Coulombs law. Gausss law. Faradays law. Ohms law. Coulombs law. Gausss law. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When water is added to sulphuric acid water start boiling. colour of acid changes. acid particles get separated. lot of heat is generated. water start boiling. colour of acid changes. acid particles get separated. lot of heat is generated. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The instantaneous values of line current into a delta connected load in any two lines are + 2.5 amps and - 1.25 amps the current in the third line at the instant is ___________ A. - 1.25 10 2.5 1 - 1.25 10 2.5 1 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two sinusoidal quantities are said to be in phase quadrature, when their phase difference is 45o. 90o. 0o. 30o. 45o. 90o. 0o. 30o. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS