Question 404: 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