Engineering
Undergraduate
Resolved

B2/2u
どうしてなりますか?

B° (Jm) 24 1 0= - BH ニ ニ 2

Answers

✨ Best Answer ✨

B=μHのH=B/μを1番目に代入すると出ます
2番目でも出ますが1番目に入れた方が楽かと

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