Electric Circuits Atoms have no electric charge because they have an equal number of electrons and protons. have an equal number of charged and non charged particles. have an equal number of neutrons and protons. have neutrons in their nuclei. have an equal number of electrons and protons. have an equal number of charged and non charged particles. have an equal number of neutrons and protons. have neutrons in their nuclei. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 50 μF capacitor is charged to retain 10 MJ of energy by a constant charging current of 1 A. Determine the voltages across the capacitor? 50 V. 20 V. 60 V. 30 V. 50 V. 20 V. 60 V. 30 V. 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 100 V. 125 V. 0 V. 75 V. 100 V. 125 V. 0 V. 75 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current in a circuit is given by, If the current flows through the 5 Ω resistor, find power dissipated at t = 0? 20 Watts. 15 Watts. 10 Watts. 40 Watts. 20 Watts. 15 Watts. 10 Watts. 40 Watts. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The value of V in the circuit shown in the given figure is 3 V. 4 V. 5 V. 2 V. 3 V. 4 V. 5 V. 2 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Total instantaneous power supplied by a 3 - φ AC supply to a balanced RL load is pulsating with non zero average. pulsating with zero average. zero. constant. pulsating with non zero average. pulsating with zero average. zero. constant. ANSWER DOWNLOAD EXAMIANS APP
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