Electric Circuits Whenever current is supplied by a source its terminal voltage increases exponentially. decreases. remains constant. increases. increases exponentially. decreases. remains constant. increases. 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 ? 30 V. - 50 V. none of above. 50 V. 30 V. - 50 V. none of above. 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 ? Both (1) and (2). None of these. Only (1). Only (2). Both (1) and (2). None of these. Only (1). Only (2). ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A paper capacitor is usually available in form of disc. meshed plates. tubes. rolled foil. disc. meshed plates. tubes. rolled foil. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Under resonance condition the phase angle between voltage phase and current phase is 45° - 90° 90° 0° 45° - 90° 90° 0° ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A balanced three Phase Y-connected load has one phase voltage VB = 277∠45o V. The phase sequence is RYB. The line to line voltage VRY is 339∠45o V. 339∠- 45o V. 480∠ - 45o V. 480∠45o V. 339∠45o V. 339∠- 45o V. 480∠ - 45o V. 480∠45o V. ANSWER DOWNLOAD EXAMIANS APP
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