Electric Circuits i) In star connection line current is equal to phase current. ii) In delta connection line voltage is equal to phase voltage. For a given phase connected to the particular line which of the statement is true ? Only (2). None of these. Only (1). Both (1) and (2). Only (2). None of these. Only (1). Both (1) and (2). ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following may be the value of resistivity of copper at absolute zero in ohm-metre? 3.12. 6.24. 0.020. 1.56. 3.12. 6.24. 0.020. 1.56. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a capacitors of capacitance 100 μF is connected across a voltage source of 10 V, then what will be the energy stored in that capacitor? 5 × 10 - 2 Joule. 10 × 10 - 3 Joule. 10 × 10 6 Joule. 5 × 10 - 3 Joule. 5 × 10 - 2 Joule. 10 × 10 - 3 Joule. 10 × 10 6 Joule. 5 × 10 - 3 Joule. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which material has extremely large resistance? None of these Insulator Semiconductor Conductor None of these Insulator Semiconductor Conductor ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits 2) Two sinusoidal emfs are given as e1 = Asin(wt+45) and e2 = Bsin(wt-30). The phase difference between the two quantities in degrees is 75. 60. 105. 15. 75. 60. 105. 15. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For a band pass filter, cut off frequency of the low pass filter should be ___ of the high pass filter? equals to All of these greater than less than equals to All of these greater than less than ANSWER DOWNLOAD EXAMIANS APP
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