Electric Circuits Transients are presents in the circuit when the circuit is having L. R. C. Either L or C. L. R. C. Either L or C. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A current of 4 A flows in an ac circuit when 100 V dc is applied to it whereas it takes 250 v ac to produce the same current the power factor of the circuit is 0.4. 1. 0.85. 10. 0.4. 1. 0.85. 10. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The hot resistance of a tungsten lamp is about 10 times the cold resistance. Accordingly, cold resistance of a 100 W, 200 V lamp will be 400 Ω. 4 Ω. 800 Ω. 40 Ω. 400 Ω. 4 Ω. 800 Ω. 40 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Zinc cadmium and lead coating is generally provided for decoration. electrical contacts. corrosion. all of above. decoration. electrical contacts. corrosion. all of above. 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? 10 Watts. 40 Watts. 20 Watts. 15 Watts. 10 Watts. 40 Watts. 20 Watts. 15 Watts. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The mass of a neutron of atom is 1.672 × 10 - 26 Kg. 1.609 × 10 - 31 Kg. 1.602 × 10 - 19 Kg. 1.675 × 10 - 27 Kg. 1.672 × 10 - 26 Kg. 1.609 × 10 - 31 Kg. 1.602 × 10 - 19 Kg. 1.675 × 10 - 27 Kg. ANSWER DOWNLOAD EXAMIANS APP
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