Q. Which of the following curves correctly represents the variation of capacitive reactance $X_{C}$ with frequency $f$
A)
B)
C)
D)
Explanation
(b) $X_{C} = \frac{1}{\omega C} = \frac{1}{2\pi fC}$
$i.e.,\ X_{C} \propto \frac{1}{f}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.