Electric Circuits If the dielectric of a capacitor is replaced by conducting material the plate will get short circuited. the capacitor will get heated up due to eddy currents. the capacitance value of the plate will decrease. the capacitor can store infinite charge. the plate will get short circuited. the capacitor will get heated up due to eddy currents. the capacitance value of the plate will decrease. the capacitor can store infinite charge. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The resistance of a conductor of diameter d and length l is R Ω. If the diameter of the conductor is halved and its length is doubled, the resistance will be 4R Ω 8R Ω R Ω 2R Ω 4R Ω 8R Ω R Ω 2R Ω ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is apparent power in AC operation? Product of rms voltage and rms current. Product of voltage and current at no load. Product of voltage and current at full load. Product of voltage and current. Product of rms voltage and rms current. Product of voltage and current at no load. Product of voltage and current at full load. Product of voltage and current. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The current in the resistor R shown in figure will be 0.2 A. 0.4 A. 0.6 A. 0.8 A. 0.2 A. 0.4 A. 0.6 A. 0.8 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Kirchhoffs laws are valid for both linear and non-linear circuits. passive time invariant circuits. non-linear circuits only. linear circuit only. both linear and non-linear circuits. passive time invariant circuits. non-linear circuits only. linear circuit only. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor having a capacitance of 40 μF is connected across 250 V DC source. The charging current will be least initially. when capacitor is half charged. when capacitor is almost 25% charged. when capacitor is fully charged. initially. when capacitor is half charged. when capacitor is almost 25% charged. when capacitor is fully charged. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS