The maximum value of a current wave is 2A. If the form factor of a current wave is 1.5 and the peak factor is 2.7, find the rms value in Amperes. 0.741 A. 1.414 A. 1.57 A. 0.494 A. TRUE ANSWER : ? YOUR ANSWER : ?
The internal resistance of a practical voltage source is considered to be connected in series. None of these parallel. either parallel or series. TRUE ANSWER : ? YOUR ANSWER : ?
The fixed circular paths around the nucleus are called mesons. nucleus. orbits. orbitals. TRUE ANSWER : ? YOUR ANSWER : ?
A 100 ohm resistor is directly connected across a 80 V battery. What is the power dissipation? 5 W. 64 W. 10 W. 1 W. TRUE ANSWER : ? YOUR ANSWER : ?
While comparing magnetic field and electric circuits, the point of dissimilarity exists while considering flux and current flow. permeance and conductance. mmf and emf. reluctance and resistance. TRUE ANSWER : ? YOUR ANSWER : ?
Rms value is defined based on which of the following? Voltage Charge transfer Current Heating effect TRUE ANSWER : ? YOUR ANSWER : ?
R1 = 36 Ω and R2 = 75 Ω, each having tolerance of ±5% are connected in series. The value of resultant resistance is 111 ± 5.55 Ω. 111 ± 7.23 Ω. 111 ± 0 Ω. 111 ± 2.77 Ω. TRUE ANSWER : ? YOUR ANSWER : ?
An AC voltage of 200 V at 50 Hz is applied to a coil which draws 5 A and dissipates 1000 W. The resistance and impedance of the coil respectively are 40 Ω and 200 Ω. 25 Ω and 5 Ω. 40 Ω and 40 Ω. 50 Ω and 200 Ω. TRUE ANSWER : ? YOUR ANSWER : ?
In which of the following networks it is not possible to find the transient free response? RL, RC, and RLC RL RC RLC TRUE ANSWER : ? YOUR ANSWER : ?
Electric flux is proportional to rate of change of current. resistivity of medium. rate of change of potential difference. potential difference between electrodes. TRUE ANSWER : ? YOUR ANSWER : ?