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Problem 28.4: Amperian loop and path integral for uniform field

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  1. 画面中央にある正方形の周回積分経路の4辺のそれぞれについて ∫ B · dl の値を求めなさい.磁場は一様でその大きさは測定できる.積分の向きは反時計まわり.(単位は,長さがmm,磁場の大きさは mT =10-3 T).
  2. 周回積分の値はどれだけか?説明しなさい.


Problem authored by Anne J. Cox.

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