InterviewSolution
Saved Bookmarks
| 1. |
A series combination of `n_(1)` capacitors, each of value `C_(1)`, is charged by a source of potential difference `4 V`. When another parallel combination of `n_(2)` capacitors, each of value `C_(2)`, is charged by a source of potential difference `V`, it has same (total) energy stored in it, as the first combination has. the value of `C_(2)`, in terms of `C_(1)`, is thenA. `(2C_(1))/(n_(1)n_(2))`B. `16 (n_(2))/(n_(1))C_(1)`C. `2(n_(2))/(n_(1))C_(1)`D. `(16C_(1))/(n_(1)n_(2))` |
|
Answer» Correct Answer - D `(1)/(2)((C_(1))/(n_(1)))(4V)^(2)=(1)/(2)(n_(2)C_(2))implies C_(2)=(16C_(1))/(n_(1)n_(2))` |
|