Electric Circuits If c1 = 8 μF, c2 = 4 μF, c3 = 7 μF c1, c2 are in series with c3 in parallel; effective capacitance will be 9.67 μF. 6 μF. 2.21 μF. 3 μF. 9.67 μF. 6 μF. 2.21 μF. 3 μF. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An equipotential surface is one which has all points at _____________ potential. zero. different. same. none of them. zero. different. same. none of them. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits During charging, the electrolyte of a lead acid battery becomes diluted with water. weaker. there is no change in electrolyte. stronger. diluted with water. weaker. there is no change in electrolyte. stronger. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The coils having self inductor of 10 mH and 15 mH have an effective inductor of 40 mH, when connected in series aiding. What will be the equivalent inductor if we connect them in series opposing 20 mH. 10 mH. 5 mH. 0 mH. 20 mH. 10 mH. 5 mH. 0 mH. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The capacitance of a parallel plate capacitor can be varied by changing the overlapping area of the plates only. changing the dielectric medium only. All of these changing the distance between the plates only. changing the overlapping area of the plates only. changing the dielectric medium only. All of these changing the distance between the plates only. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A certain network consists of large number of ideal linear resistances, one of which is designated as R and two constant ideal source. The power consumed by R is P1 when only the first source is active and P2 when only second source is active. In both sources are active simultaneously then the power consumed by R is √P1 ± √P2. (√P1 ± √P2)2. (P1 ± P2 )2. P1 ± P2 . √P1 ± √P2. (√P1 ± √P2)2. (P1 ± P2 )2. P1 ± P2 . ANSWER DOWNLOAD EXAMIANS APP