NEETPhysicsAlternating Current
The current graph for resonance in L C circuit is
Correct answer
2
Step-by-step solution
In LC circuit, if X_ L =X_ C then = 1 LC I ₀ , so Z = E ₀ I ₀ =0 As 1 LC is the natural frequency of LC circuit, therefore for an LC circuit if the frequency of applied AC becomes equal to the natural frequency of an AC circuit then the amplitude of current becomes infinite due to zero impedance.