Electric Circuits Time constant of RL series circuit is RC 2L/R 2RC L/R RC 2L/R 2RC L/R ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The hot resistance of a tungsten lamp is about 10 times the cold resistance. Accordingly, cold resistance of a 100 W, 200 V lamp will be 40 Ω. 400 Ω. 800 Ω. 4 Ω. 40 Ω. 400 Ω. 800 Ω. 4 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the network shown, what is the current I in the direction shown? 5 / 6 A. 1 / 3 A. 4 A. 0 A. 5 / 6 A. 1 / 3 A. 4 A. 0 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A coil with negligible resistance has 50 V across it with 10 mA. The inductive reactance is 1000 ohms. 5000 ohms. 500 ohms. 50 ohms. 1000 ohms. 5000 ohms. 500 ohms. 50 ohms. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The resistivity of the conductor depends on area of the conductor. length of the conductor. none of these. type of material. area of the conductor. length of the conductor. none of these. type of material. 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 32.1o. 28.8o. 20.2o. 40.4o. 32.1o. 28.8o. 20.2o. 40.4o. ANSWER DOWNLOAD EXAMIANS APP
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