Electric Circuits A current of 4 A flows in an ac circuit when 100 V dc is applied to it whereas it takes 250 v ac to produce the same current the power factor of the circuit is 0.4. 1. 10. 0.85. 0.4. 1. 10. 0.85. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Among the options which metal has the highest electrical conductivity? Copper. Steel. Aluminium. Stranded aluminium. Copper. Steel. Aluminium. Stranded aluminium. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which variety of copper has the best mechanical strength ? Cast copper. Hard drawn copper. Soft copper. Annealed copper. Cast copper. Hard drawn copper. Soft copper. Annealed copper. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A coil with negligible resistance has 50 V across it with 10 mA. The inductive reactance is 500 ohms. 50 ohms. 1000 ohms. 5000 ohms. 500 ohms. 50 ohms. 1000 ohms. 5000 ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits While comparing magnetic field and electric circuits, the point of dissimilarity exists while considering permeance and conductance. mmf and emf. flux and current flow. reluctance and resistance. permeance and conductance. mmf and emf. flux and current flow. reluctance and resistance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RL series circuit R=2Ω and L=10mH and applied voltage is 10V DC. Then find the current in the network? 5A 10A 0A 1A 5A 10A 0A 1A ANSWER DOWNLOAD EXAMIANS APP
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