Question 417: AC fundamentals

Question

In LCR series resonant circuit, at resonance, voltage across 'L' and 'C' will cancel each other because they are

Accepted Answer

Inductive reactance = R = 2$$\pi$$fL
If L and f both are doubled, the inductive reactance will become 4R.

Answer

90$$^\circ$$ out of phase

Answer

90$$^\circ$$ in phase

Answer

180$$^\circ$$ in phase

Answer

180$$^\circ$$ out of phase

AC fundamentals