Single-Phase Parallel Network MCQ 1. From the given circuit, find the value of IR. A. 0 B. V/I C. V/R D. Cannot be determined 2. What is the relation between IR and V in the following circuit? A. IR leads V B. IR lags V C. IR and V are in phase D. No relation …
1. In an impedance parallel network, the reactive component will ____________ the voltage by 90 degrees. A. Lead B. Lag C. Either lead or lag D. Depends on the circuit 2. In an impedance parallel network, the reactive component will either lead or lag the voltage by _________ degrees. A. 0 B. 90 C. …
1. In a parallel circuit, we consider _____________ instead of impedance. A. Resistance B. Capacitance C. Inductance D. Admittance 2. In a parallel circuit, we consider admittance instead of _________ A. Resistance B. Capacitance C. Inductance D. Impedance 3. Which, among the following is the correct expression for impedance? A. Z = Y …
Alternating Voltage and Current MCQ 1. Which among the following is the correct expression for alternating emf generated? A. e = 2Blvsin(θ) B. e = 2B2lvsin(θ) C. e = Blvsin(θ) D. e = 4Blvsin(θ) 2. What should theta be in order to get maximum emf? A. 0° B. 90° C. 180° D. 45° …
1. Ammeters and voltmeters are calibrated to read? A. RMS value B. Peak value C. Average value D. Instantaneous value 2. The RMS value is _________ times he maximum value A. 1.414 B. 0.5 C. 2 D. 0.707 3. The RMS value is 0.707 times the _________ value. A. Peak B. Instantaneous C. …
1. For addition and subtraction of phasors, we use the _________ form. A. Rectangular B. Polar C. Either rectangular or polar D. Neither rectangular nor polar 2. For multiplication and division of phasors, we use ____________ form. A. Rectangular B. Polar C. Either rectangular or polar D. Neither rectangular nor polar 3. If …
1. If the maximum value of current is 5√2 A, what will be the value of RMS current? A. 10 A B. 5 A C. 15 A D. 25 A 2. If Im is the maximum value of a sinusoidal voltage, what is the instantaneous value? A. i = Im/2 B. i = Imsinθ …
RMS Value of Sinusoidal Current and Voltage MCQ [Free PDF] Read More »
1. If the maximum value of current is 5√2 A, what will be the value of RMS current? A. 10 A B. 5 A C. 15 A D. 25 A 2. If Im is the maximum value of a sinusoidal voltage, what is the instantaneous value? A. i = Im/2 B. i = Imsinθ …
Average Value of Sinusoidal Current and Voltage MCQ [Free PDF] Read More »
1. If the maximum value of current is 5√2 A, what will be the value of RMS current? A. 10 A B. 5 A C. 15 A D. 25 A 2. If Im is the maximum value of a sinusoidal voltage, what is the instantaneous value? A. i = Im/2 B. i = Imsinθ …
1. If the maximum value of current is 5√2 A, what will be the value of RMS current? A. 10 A B. 5 A C. 15 A D. 25 A 2. If Im is the maximum value of a sinusoidal voltage, what is the instantaneous value? A. i = Im/2 B. i = Imsinθ …
