一半圓形導線ab,半徑為r,載有電流i,如右圖所示。如將其置於一均勻磁場B中,磁場與半圓面垂直,試求導線所受的力。
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一半圓形導線ab,半徑為r,載有電流i,如右圖所示。如將其置於一均勻磁場B中,磁場與半圓面垂直,試求導線所受的力。
Posted in 載流導線在磁場中的磁力.
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By admin – 2010 年 03 月 22 日
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