InterviewSolution
Saved Bookmarks
| 1. |
In the circuit shown in fig. the cell is ideal with emf 15V. Each resistance is of `3Omega.` The potential difference across the capacitoro in steady state is |
|
Answer» Correct Answer - C As the capacitors are identical, each of them finally have chargel Q//2. Initial energy of the system in `E_(1) = (Q^(2))/(2C)` Final energy of the system is `E_(f)=2[((Q//2)^(2))/(2C)]=(Q^(2))/(4C)` Heat produced = loss in energy `=E_(i) - E_(f) = (Q^(2))/(4C)` |
|