Electric Circuits Which of the following has least resistivity? Copper. Lead. Mercury. Aluminium. Copper. Lead. Mercury. Aluminium. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Condition for reciprocity in case of ABCD parameters is AD-BC = 0. AB-CD = 0. AD-BC = 1 . AB-CD = 1. AD-BC = 0. AB-CD = 0. AD-BC = 1 . AB-CD = 1. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Kirchhoff’s current law is used for nodal analysis. representing a current source. finding equivalent resistance. loop analysis. nodal analysis. representing a current source. finding equivalent resistance. loop analysis. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When AC flows through a pure capacitance then the current leads the emf by - 90o. leads the emf by 90o. is in phase with emf. lags the emf by 90o. leads the emf by - 90o. leads the emf by 90o. is in phase with emf. lags the emf by 90o. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Current magnification will occur in which of the following case? Series resonance Parallel resonance Both None of these Series resonance Parallel resonance Both None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The instantaneous values of line current into a delta connected load in any two lines are + 2.5 amps and - 1.25 amps the current in the third line at the instant is ___________ A. 1 - 1.25 10 2.5 1 - 1.25 10 2.5 ANSWER DOWNLOAD EXAMIANS APP
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