一長方形線圈長15公分，寬10公分，線上有電流10安地,置於一強度為5特斯拉的均勻磁場中,如線圈的平面與磁場方向平行,則線圈所受的力矩為多少牛頓/公尺?(A)0.175 (B)0.225 (

問題詳情

15.一長方形線圈長15公分，寬10公分，線上有電流10安地,置於一強度為1.5特斯拉的均勻磁場中,如線圈的平面與磁場方向平行,則線圈所受的力矩為多少牛頓/公尺?
(A)0.175
(B)0.225
(C)0.325
(D)0.455

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