Q. In the given circuit, all the capacitors are initially uncharged. After closing the switch for a long time and suddenly is also closed and kept closed for a long time. The total heat produced after closing (in joules) is _____ Physics Question Image

 1735  236 Electrostatic Potential and Capacitance Report Error

Answer: 0

Solution:

When switch is closed, due to symmetry no charge will flow through .