問題詳情
16.tThe magnitude of the magnetic field at point P, at the center of the semicircle shown below is given by:
(A) μ0i/R2,
(B) (μ0i/2)R,
(C) μ0i/2R,
(D) (μ0i/4)R,
(E) μ0i/4R.
參考答案
答案：99
統計：A:0,B:0,C:0,D:0,E:0
難度：計算中
16.tThe magnitude of the magnetic field at point P, at the center of the semicircle shown below is given by:
答案：99
統計：A:0,B:0,C:0,D:0,E:0
難度：計算中