1. Tardigrade
  2. Question
  3. Physics
  4. In the circuit shown, find C if the effective capacitance of the whole circuit is to be 0.5 μ F. All values in the circuit are in μ F.

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. In the circuit shown, find $C$ if the effective capacitance of the whole circuit is to be $0.5 \mu F$. All values in the circuit are in $\mu F$.Physics Question Image

JEE MainJEE Main 2019Electrostatic Potential and Capacitance

Solution:

From equs.
$\frac{\frac{7C}{3}}{\frac{7}{3}+C} \, = \, \frac{1}{2}$
$\Rightarrow \, \, 14 \, C \, = \, 7 \, + \, 3 \, C$
$\Rightarrow \, \, \, C \, = \, \frac{7}{11}$

Solution Image