Electric Circuits Pure metal generally have high conductivity and large temperature coefficient. low conductivity and zero temperature coefficient. low conductivity and high temperature coefficient. high conductivity and low temperature coefficient. high conductivity and large temperature coefficient. low conductivity and zero temperature coefficient. low conductivity and high temperature coefficient. high conductivity and low temperature coefficient. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a lead acid cell PbSO4 formed during discharging only. charging only. both during charging as well as discharging. neither during charging nor discharging. discharging only. charging only. both during charging as well as discharging. neither during charging nor discharging. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Active element of electrical circuit is none of above. voltage source. current source. both of them. none of above. voltage source. current source. both of them. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The phase angle of current in respect of supply voltage will be 40.4o. 28.8o. 20.2o. 32.1o. 40.4o. 28.8o. 20.2o. 32.1o. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The value of specific gravity of acid when a lead acid battery is fully charged is 2.9585. 1.285. 2.585. 2.185. 2.9585. 1.285. 2.585. 2.185. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When power factor angle is varying, the shape of the current locus is Circle Straight line Semicircle Triangle Circle Straight line Semicircle Triangle ANSWER DOWNLOAD EXAMIANS APP
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