If a 0047 $\mu \mathrm { F }$ Capacitor Operates at 220 KHz

Multiple Choice

If a 0.047 $\mu \mathrm { F }$ capacitor operates at 220 kHz , $X _ { C }$ equals______

A) 154 $\Omega$
B) 15.4 $\mathrm { k } \Omega$
C) 1.54 $k \Omega$
D) 15.4 $\Omega$