Electric Circuits A conductor of length l meters moves at right angles to a uniform magnetic field of flux density B = 1.5 T. if the velocity of revolution of the conductor is 50 ms-1 then induced e.m.f. in the conductor is 125 V. 75 V. 100 V. 0 V. 125 V. 75 V. 100 V. 0 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Mesh analysis is prefered when loops are------nodes less than equals to any of the above greater than less than equals to any of the above greater than ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a large resistance is connected in parallel to a small resistance then net resistance will be None of these greater than the large resistance. smaller than the small resistance. smaller than the greater but larger than the smaller resistance. None of these greater than the large resistance. smaller than the small resistance. smaller than the greater but larger than the smaller resistance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The capacitive reactance of a capacitor of (1 / 2μF) F at 103 Hz is 10 3 μF. 10 6 μF. 10- 3 μF. 10- 6 μF. 10 3 μF. 10 6 μF. 10- 3 μF. 10- 6 μF. 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. 500 Ohms. 1000 Ohms. 100 Ohms. 480 Ohms. 500 Ohms. 1000 Ohms. 100 Ohms. 480 Ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Silver coating is provided for bearing surfaces. protective purpose. decorative purpose. all of above. bearing surfaces. protective purpose. decorative purpose. all of above. ANSWER DOWNLOAD EXAMIANS APP
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