Electric Circuits The capacitive reactance of a capacitor of (1 / 2μF) F at 103 Hz is 10 6 μF. 10 3 μF. 10- 6 μF. 10- 3 μF. 10 6 μF. 10 3 μF. 10- 6 μF. 10- 3 μF. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two battery having unequal emf cannot be connected in series. can be connected in series only. both a and d cannot be connected in parallel. cannot be connected in series. can be connected in series only. both a and d cannot be connected in parallel. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Silver coating is provided for protective purpose. bearing surfaces. decorative purpose. all of above. protective purpose. bearing surfaces. decorative purpose. all of above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Say A point has an absolute potential of 40 V and point B has an absolute potential of - 10 V, then what will be the value of VBA ? 50 V. none of above. 30 V. - 50 V. 50 V. none of above. 30 V. - 50 V. ANSWER DOWNLOAD EXAMIANS APP
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 (1). Both (1) and (2). Only (2). None of these. Only (1). Both (1) and (2). Only (2). None of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Reactive power drawn by a pure resistor is maximum minimum None of these 0 maximum minimum None of these 0 ANSWER DOWNLOAD EXAMIANS APP
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