Question

In a choke coil, the reactance $X_L$ and resistance $R$ are

• A. $X_L=R$
• B. $X_L>>R$
• C. $X_L<<R$
• D. $X_L=\infty$

Answer 1

Answer: (C)

$X_L<<R$

Choke coil is combination of resistance and inductor.
Which is used to pass dc current through Circuit properly and to attenuate AC current flow in circuit.
For this purpose a large inductance inductor and a low resistance is used so that this can resist AC current more.