Electric Circuits A parallel plate capacitor with air as dielectric, force between plate is F. If capacitor is now immersed water of dielectric εr, force between plate will be – 0. F εr. F. εr/F. 0. F εr. F. εr/F. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When AC flows through a pure capacitance then the current lags the emf by 90o. is in phase with emf. leads the emf by - 90o. leads the emf by 90o. lags the emf by 90o. is in phase with emf. leads the emf by - 90o. leads the emf by 90o. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is I1 in the given circuit? 0.5 A. 1 A. 3 A. 1.5 A. 0.5 A. 1 A. 3 A. 1.5 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following theorems can be applied to any network- linear or nonlinear, active or passive, time variant or time invariant? Thevnin theorem. Tellegen theorem. Millman theorem. Norton Theorem. Thevnin theorem. Tellegen theorem. Millman theorem. Norton Theorem. 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. 30 V. none of above. - 50 V. 50 V. 30 V. none of above. - 50 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits To obtain high efficiency, network is designed with which of the following? Zero Q factor Unity Q factor High Q factor Low Q factor Zero Q factor Unity Q factor High Q factor Low Q factor ANSWER DOWNLOAD EXAMIANS APP