This quote was added by
gedeon

Equation (1.9) tells us that for a fixed current through the wire the circulation of B is the same for any curve that surrounds the wire. For curves - say circles - that are farther away from the wire, the circumference is larger, so the tangential component of B must decrease. You can see that we would, in fact, expect B to decrease linearly with the distance from a long straight wire.
2.5 out of 5
based on 26 ratings.

Name | WPM | Accuracy |
---|---|---|

eventlogging | 170.00 | 100% |

christianfennes | 123.33 | 98.2% |

14nganhc1 | 112.33 | 98.2% |

ilovejujubee | 108.52 | 96.6% |

concernsheep | 105.98 | 98.7% |

ilovejujubee | 105.95 | 96.1% |

staylor1014 | 105.47 | 95.3% |

samuraininja | 102.38 | 91.5% |

Name | WPM | Accuracy |
---|---|---|

eventlogging | 170.00 | 100% |

yogesh_desai | 37.57 | 89.2% |

maryanan | 35.02 | 94.9% |

cbrnmom67 | 36.50 | 95.8% |

jeya85 | 52.22 | 95.3% |

golu | 37.88 | 89.3% |

user58947 | 98.28 | 97.7% |

daklem | 24.01 | 93.5% |