Electric Circuits If L and C both are doubled than damping in above circuit will be halved as compared to previous one. None of these doubled as compared to previous one. remains same. halved as compared to previous one. None of these doubled as compared to previous one. remains same. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In series R, L circuit power factor can be defined as Vr/V P/S R/Z All of these Vr/V P/S R/Z All of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The current in a chemical cell is a movement of positive ions only. negative ions only. positive and negative ions. positive hole charges. positive ions only. negative ions only. positive and negative ions. positive hole charges. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three resistances have the following ratings 150 Ω at 5 %, 100 Ω at 5 % and 200 Ω at 5 % respectively. The percentage error when all the three are connected in series will be + 5 %. + 7 %. + 6 %. + 8 %. + 5 %. + 7 %. + 6 %. + 8 %. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two electric bulbs have transparent filament of same thickness. It one of them gives 60 W and other gives 100 W, then- 60 W lamp filament has longer length. 60 W and 100 W lamp filament have equal length. 100 W lamp filament has longer length. 60 W lamp filament has shorter length. 60 W lamp filament has longer length. 60 W and 100 W lamp filament have equal length. 100 W lamp filament has longer length. 60 W lamp filament has shorter length. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In series RLC circuit what is the power factor just above the resonance frequency? Unity Lagging Zero Leading Unity Lagging Zero Leading ANSWER DOWNLOAD EXAMIANS APP
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