The magnitude of the magnetic field at the center of an equilateral triangular loop of side 1 m which is carrying a current of 10 A is: [Take |
|||
(a) |
18 |
(b) |
1 |
(c) |
3 |
(d) |
9 |
The magnitude of the magnetic field at the center of an equilateral triangular loop of side 1 m which is carrying a current of 10 A is: [Take |
|||
(a) |
18 |
(b) |
1 |
(c) |
3 |
(d) |
9 |