Electric Circuits Under resonance condition the phase angle between voltage phase and current phase is - 90° 90° 0° 45° - 90° 90° 0° 45° ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Emf induced in a coil rotating in a uniform magnetic field will be maximum when the flux linking with the coil is maximum. rate of change of flux linkage is minimum. rate of change of flux linkage is maximum. rate of cutting flux by coil sides is minimum. flux linking with the coil is maximum. rate of change of flux linkage is minimum. rate of change of flux linkage is maximum. rate of cutting flux by coil sides is minimum. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits During electroplating the amounts of different substances liberated by same quantity of electricity are proportional to their chemical equivalents. atomic numbers. valency. atomic weights. chemical equivalents. atomic numbers. valency. atomic weights. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the three colour bands of a resistor are grey, violet and gold, what is the value of the resistor? 9.7 ohms. 7.7 ohms. 8.7 ohms. 6.7 ohms. 9.7 ohms. 7.7 ohms. 8.7 ohms. 6.7 ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Aluminium is produced from bauxite by froth flotation. rotating. electrolytic process. oxidation. froth flotation. rotating. electrolytic process. oxidation. 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. 38 mH. 35 mH. 34 mH. 30 mH. 38 mH. 35 mH. 34 mH. 30 mH. ANSWER DOWNLOAD EXAMIANS APP
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