Electric Circuits In the figure, the potential difference between points P and Q is - 6 V. 6 V. 10 V. 12 V. - 6 V. 6 V. 10 V. 12 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the mass number of an element that has 19 protons, 19 electrons, and 20 neutrons? 19. 39. 20. 38. 19. 39. 20. 38. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For the circuit shown below the value of R is adjusted so as to make the current in RL equal to zero. Calculate the value of R. 2 Ω. 1 Ω. 3 Ω. 4 Ω. 2 Ω. 1 Ω. 3 Ω. 4 Ω. 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 4.71. 1.92. 5.77. 2.36. 4.71. 1.92. 5.77. 2.36. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits To obtain high efficiency, network is designed with which of the following? Zero Q factor Low Q factor High Q factor Unity Q factor Zero Q factor Low Q factor High Q factor Unity Q factor ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor and an inductor are connected in series across a voltage source. Which two parameters in that circuit decrease if frequency of voltage source increases? VR and I. VL and Z. Z and I. VL and VR. VR and I. VL and Z. Z and I. VL and VR. ANSWER DOWNLOAD EXAMIANS APP
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