The purpose of a parallel circuit resonance is to magnify
A. Current
B. Voltage
C. Power
D. Frequency
Answer: Option B
Solution (By Examveda Team)
In a parallel circuit resonance, the purpose is to magnify voltage.Resonance in a parallel circuit occurs when the impedance of the circuit becomes purely resistive, causing the current to be magnified and the voltage across the circuit elements to be maximized.
Option A: Current. While resonance does affect current, the primary purpose is to magnify voltage.
Option B: Voltage. This is correct as resonance in a parallel circuit results in the amplification of voltage.
Option C: Power. While resonance can affect power, its primary purpose is not to magnify power but rather voltage.
Option D: Frequency. Resonance does not magnify frequency but occurs at a specific frequency where the impedance of the circuit is minimized.
Therefore, the correct answer is Option B: Voltage.
This Question Belongs to Electrical Engineering >> A.C Fundamentals, Circuits And Circuit Theory
Join The Discussion
Comments (10)
Which of the following refers to a parallel circuit?
A. The current through each element is same
B. The voltage across element is in proportion to it's resistance value
C. The equivalent resistance is greater than any one of the resistors
D. The current through any one element is less than the source current
A. Apparent power is more than actual power
B. Reactive power is more than apparent power
C. Actual power is more than reactive power
D. Reactive power is more than actual power
The transient currents are associated with the
A. Changes in the stored energy in the inductors and capacitors
B. Impedance of the circuit
C. Applied voltage to the circuit
D. Resistance of the circuit
The inductance of a coil can be increased by
A. Increasing core length
B. Decreasing the number of turns
C. Decreasing the diameter of the former
D. Choosing core material having high relative permeability
Parallel resonant circuit is called Current magnifire i think !
https://www.tutorialspoint.com/difference-between-series-resonance-and-parallel-resonance#:~:text=The%20series%20resonance%20magnifies%20the,the%20current%20in%20the%20circuit.
As per the above source, magnify current and not voltage.
Kindly very your statement.
Kindly email me your justification as well. Thank you
The parallel Resonance Circuit Magnifies Current while Series Resonance Circuit Magnifies Voltage.
right answer is A
Answer is wrong
In parallel circuit current magnify and in series voltage magnify so A is right ansere
Option A (Current) is right Answer
in series resonance circuits the Q-factor gives the voltage magnification of the circuit, whereas in a parallel circuit it gives the current magnification.
A should be correct
A is the correct answer
I think answer is wrong