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 |

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