InterviewSolution
Saved Bookmarks
| 1. |
When a certain length of wire is turned into one circular loop, the magnetic induction at the centre of coil due to some current flowing is `B_(1)` If the same wire is turned into three loops to make a circular coil, the magnetic induction at the center of this coil for the same current will beA. `B_(1)`B. `9B_(1)`C. `3B_(1)`D. `27B_(1)` |
|
Answer» Correct Answer - B |
|