List of top Physics Questions on Capacitors and Capacitance asked in COMEDK UGET

A capacitor of capacitance \(4\,\mu F\) is charged to a potential of \(24\,V\) and then connected in parallel to an uncharged capacitor of capacitance \(6\,\mu F\). The final potential difference across each capacitor will be:

A network of capacitors is as shown below. If the voltage supply is \(100\,V\), find the energy stored in the \(6\,\mu F\) capacitor.

By connecting two given capacitors, a technician was able to make two new capacitors having the effective capacitance \( 12.5\mu F \) and \( 2\mu F \). What would be the capacitance of the given capacitors?

When a dielectric slab of dielectric constant \( k = 2 \) is used to fill the space between the plates of a parallel plate capacitor, the capacitance of the capacitor is found to be \( 20 \mu F \). What will be the capacitance when the slab is replaced with air?