Electric Circuits Which part of magnetic path requires largest mmf? Coil. Core. Air gap. Inductance. Coil. Core. Air gap. Inductance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For the network shown below when I = 0, V = 20 V and when R = 0, I = 10 A. If now R = 3 Ω what is the value of the current I? 10 A. 4 A. 5 A. 6 A. 10 A. 4 A. 5 A. 6 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Bulb in street lighting are connected in series. end of end. series parallel. parallel. series. end of end. series parallel. parallel. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two wires of A and B of the same material and length ‘l’ and ‘2l’ have radius ‘r’ and ‘2r’ respectively. The ratio of their specific resistance will be 1:2. 1:8. 1:1. 4:1. 1:2. 1:8. 1:1. 4:1. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The voltage induced in an inductor is represented as, ratio of current through it to its inductance. ratio of its inductance to current through it. product of its inductance and rate of change of current through it. product of its inductance and current through it. ratio of current through it to its inductance. ratio of its inductance to current through it. product of its inductance and rate of change of current through it. product of its inductance and current through it. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The value of specific gravity of acid when a lead acid battery is fully charged is 2.585. 1.285. 2.185. 2.9585. 2.585. 1.285. 2.185. 2.9585. ANSWER DOWNLOAD EXAMIANS APP