Electric Circuits Under resonance condition the power factor of a system is unity leading lagging any of the above unity leading lagging any of the above ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A wire of 0.14 mm diameter and specific resistance 9.6 Ω - cm is 440 cm long. The resistance of the wire will be 11.3 Ω. 27.4 Ω. 9.6 Ω. 13.7 Ω. 11.3 Ω. 27.4 Ω. 9.6 Ω. 13.7 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current is said to be alternating when it changes in none of these. both ‘a’ and ‘b’. direction. magnitude. none of these. both ‘a’ and ‘b’. direction. magnitude. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The frequency of EMF generated by a generator depends upon its both speed and number of poles. number of poles. nature of supply. speed. both speed and number of poles. number of poles. nature of supply. speed. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following has no units? Moment of a magnet Permeability Magnetic susceptibility Permittivity Moment of a magnet Permeability Magnetic susceptibility Permittivity ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor in a circuit became hot and ultimately exploded due to wrong connection, which type of capacitor it could be? Electrolytic capacitor. Any of above. Paper capacitor. Ceramic capacitor. Electrolytic capacitor. Any of above. Paper capacitor. Ceramic capacitor. ANSWER DOWNLOAD EXAMIANS APP