16. The figure gives the magnitude of the magnetic field inside and outside a wire with a uniformly distributed current:
T. What is the current (mA)?
(A) 5.5,
(B) 10.0,
(C) 50.2,
(D) 30.0, (Ε) 75.0. B Bmax0 r (mm) 5.00
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統計: 尚無統計資料
統計: 尚無統計資料