Two condensers and

PHYSICS · Subjective · CBSE · Physics · Electrostatic Potential and Capacitance · Electrostatic Potential and Capacitance

Problem

Two condensers

A

and

B

, each having slabs of dielectric constant

k = 2

, are connected in series. When they are connected across a

230\text{ V}

supply, the potential difference across

A

130\text{ V}

and that across

B

100\text{ V}

. If the dielectric in the condenser of smaller capacitance is replaced by one for which

k = 5

, what will be the values of potential difference across them?