Electric Circuits Resistance of which material does not change with change in temperature? Metal alloys constantan and manganin. Platinum. Brass. Tungsten. Metal alloys constantan and manganin. Platinum. Brass. Tungsten. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A reactance having an inductor of 0.15 H is connected in series with 10 Ω resistance. What will be the inductive reactance? 1.5 Ω. None of these. 48.15 Ω. 47.1 Ω. 1.5 Ω. None of these. 48.15 Ω. 47.1 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The resistance of 200 W, 200 V lamp is 800 Ω. 100 Ω. 200 Ω. 400 Ω. 800 Ω. 100 Ω. 200 Ω. 400 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits From the given figure find the R3 25 mega ohm 25 ohm 25 kilo ohm 25 mili ohm 25 mega ohm 25 ohm 25 kilo ohm 25 mili ohm ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of sinusoidal voltage wave V = 200sinω0t 200√2 V. 100 V. 100√2 V. 200 V. 200√2 V. 100 V. 100√2 V. 200 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The voltage across the 1 Ω resistor between the nodes A and B of the network shown in the given figure is 2 V. 1 V. 4 V. 3 V. 2 V. 1 V. 4 V. 3 V. ANSWER DOWNLOAD EXAMIANS APP