Electric Circuits The unit of resistivity is Ω - metre. Ω. Ω / m². Ω / metre. Ω - metre. Ω. Ω / m². Ω / metre. 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 current in R is 1.27 A. 2.54 A. 5.08 A. 10.16 A. 1.27 A. 2.54 A. 5.08 A. 10.16 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Resistance of which material does not change with change in temperature? Brass. Tungsten. Platinum. Metal alloys constantan and manganin. Brass. Tungsten. Platinum. Metal alloys constantan and manganin. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A voltage of v = 100 sin (wt + π/3) is applied to pure resistor of 30 Ohm. What is the RMS value of current is 1.92. 5.77. 4.71. 2.36. 1.92. 5.77. 4.71. 2.36. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the measured value of a capacitor is 205.3µF and true value is 201.4µF the percentage relative error is 1.94% 39.00% 25.64% 1.89% 1.94% 39.00% 25.64% 1.89% ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following defined the average value ? Charge transfer Voltage Heating effect Current Charge transfer Voltage Heating effect Current ANSWER DOWNLOAD EXAMIANS APP