Q. In order to obtain a time constant of 10 s in a $R - C$ circuit containing a resistance of $10^{3}\Omega$ , the capacity of the condenser should be
A) $10\ \mu F$
B) 100 $\mu F$
C) 1000 $\mu F$
D) 10000 $\mu F$
Explanation
(d) $C = \frac{t}{R} = \frac{10}{10^{3}} = 10^{- 2}F = 10^{4}\ \mu\ $F
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.