Electric Circuits Air gap flux density is of the order of 0.65 - 0.9 T. 0.35 - 0.5 T. 0.75 - 0.8 T. 0.85 - 0.9 T. 0.65 - 0.9 T. 0.35 - 0.5 T. 0.75 - 0.8 T. 0.85 - 0.9 T. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Emf induced in a coil rotating in a uniform magnetic field will be maximum when the rate of change of flux linkage is minimum. rate of change of flux linkage is maximum. flux linking with the coil is maximum. rate of cutting flux by coil sides is minimum. rate of change of flux linkage is minimum. rate of change of flux linkage is maximum. flux linking with the coil is maximum. rate of cutting flux by coil sides is minimum. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A series RLC circuit is connected across a 240V, 50 Hz supply. When the voltage across capacitor is 250V, a maximum current of 0.5A flows in the circuit. Find the resistance. 480 Ohms. 500 Ohms. 1000 Ohms. 100 Ohms. 480 Ohms. 500 Ohms. 1000 Ohms. 100 Ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The coils having self inductor of 10 mH and 15 mH have an effective inductor of 40 mH, when connected in series aiding. What will be the equivalent inductor if we connect them in series opposing 5 mH. 20 mH. 10 mH. 0 mH. 5 mH. 20 mH. 10 mH. 0 mH. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the real power in AC operation? Apperant power × cosφ. Both option A and B. None of these. VIcosφ. Apperant power × cosφ. Both option A and B. None of these. VIcosφ. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The unit of electric displacement vector is C/m2. C/m. Ampere-m. C - m. C/m2. C/m. Ampere-m. C - m. ANSWER DOWNLOAD EXAMIANS APP
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