Electric Circuits In series R, L circuit power factor can be defined as R/Z Vr/V P/S All of these R/Z Vr/V P/S All of these 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. 6.7 ohms. 7.7 ohms. 8.7 ohms. 9.7 ohms. 6.7 ohms. 7.7 ohms. 8.7 ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits How many 200W / 220V bulbs connected in series across 220V supply will consume 100W? 1. Not possible. 4. 2. 1. Not possible. 4. 2. ANSWER DOWNLOAD EXAMIANS APP
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 75 V. 125 V. 0 V. 100 V. 75 V. 125 V. 0 V. 100 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which part of magnetic path requires largest mmf? Inductance. Air gap. Core. Coil. Inductance. Air gap. Core. Coil. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a capacitive circuit, the capacitive reactance is directly proportional to the square of frequency indirectly proportional to frequency directly proportional to frequency indirectly proportional to the square of frequency directly proportional to the square of frequency indirectly proportional to frequency directly proportional to frequency indirectly proportional to the square of frequency ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS