Electric Circuits Which material has extremely large resistance? Insulator Semiconductor None of these Conductor Insulator Semiconductor None of these Conductor ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If all the elements in a particular network are linear, then the superposition theorem would hold, when the excitation is DC only An Impulse AC only Either AC or DC DC only An Impulse AC only Either AC or DC ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor carries a charge of 0.1 C at 5 V. Its capacitance is 0.2 F 0.05 F 0.02 F 0.5 F 0.2 F 0.05 F 0.02 F 0.5 F ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The capacitance of a conductor is varying from 2 microfarad to zero in 1 sec linearly if the voltage applied to it is 6 V the energy stored in 0.5 sec in the condenser is 10 µ joules. 55.1 µ joules. 18 µ joules. 20 µ joules. 10 µ joules. 55.1 µ joules. 18 µ joules. 20 µ joules. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 3 – φ delta connected symmetrical load consumes P Watts of power from a balanced supply. If the same load is connected in star to the same supply then what is the power consumption? 3P. √3P. P. P/3. 3P. √3P. P. P/3. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An alternating voltage = 140 sinθ is supplied to a device which offers a resistance of 20 Ω in forward direction of current in reverse direction. Calculate the form factor. 1.414. 0.318. 0.57. 1.11. 1.414. 0.318. 0.57. 1.11. ANSWER DOWNLOAD EXAMIANS APP
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