Electric Circuits Two sinusoidal quantities are said to be in phase quadrature, when their phase difference is 30o. 45o. 90o. 0o. 30o. 45o. 90o. 0o. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A balanced 3 - φ star connected load is fed from a 208 V, 3 - φ supply. Each load has resistance of 35 Ω. The total power is 618 W. none of these. 1236 W. 411.3 W. 618 W. none of these. 1236 W. 411.3 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A coil of negligible resistance has an induction of 100 mH. The current passing through the coil changes from 2 A to 4 A at a uniform rate in 0.1 sec the voltage across the coil during this time would be __________ V. 50 2 8 36 50 2 8 36 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the length of a wire of resistance R is uniformly stretched to n times its original value, what will be its new resistance nR . n2R. n2 / R. R / n2. nR . n2R. n2 / R. R / n2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following is applicable for both linear and non-linear circuits? None of these . Thevnin’s theorem. Superposition theorem. Norton’s theorem. None of these . Thevnin’s theorem. Superposition theorem. Norton’s theorem. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Electric field intensity ( E ) at any point in an electric field is equal to ( potential gradient )1/3. ( potential gradient )2. potential gradient. ( potential gradient )1/2. ( potential gradient )1/3. ( potential gradient )2. potential gradient. ( potential gradient )1/2. ANSWER DOWNLOAD EXAMIANS APP
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