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Clearnote
Q&A
Senior High
IT
この問題これであっていますか?
IT
Senior High
over 4 yearsago
めだか
この問題これであっていますか?
5X0-ドニ 6.33X10*X(3X1D )x (5X0+) 4 比透磁率u,が5の物質中で, 2つの磁極を図3のように 置いたところ,両磁極間に5× 10-5N の吸引力が働いた。 両磁極間の距離rを求めよ。 3×10-6Wb -5×10-5Wb -5×10-5N. 図3 5XI6-*= 6,33X/*x /b こ 6,33X16+x (3X1サオ(5X10-3) (30X(5X0) 5 YI0-5 ドニ 1.33X16 X ニ4,36X101 3 磁界と磁界の強さ (p.49) 1れ上
磁石とクーロンの法則
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