particle with positive charge qqq is moving with speed v along the z axis toward positive z. At the time of this problem it is located at the origin, x=y=z=0. Your task is to find the magnetic field at various locations in the three-dimensional space around the moving charge. (a) Which of the following expressions gives the magnetic field at the point r→ due to the moving charge? (b) Find the magnetic field at the point r1 = x1i. (c) Find the magnetic field at the point r2 = y1j. (d) Find the magnetic field at the point r3 = x1i + z1k.
A particle with positive charge qqq is moving with speed v along the z axis toward positive z. At the time of this problem it is located at the origin, x=y=z=0. Your task is to find the magnetic field at various locations in the three-dimensional space around the moving charge.
(a) Which of the following expressions gives the magnetic field at the point r→ due to the moving charge?
(b) Find the magnetic field at the point r1 = x1i.
(c) Find the magnetic field at the point r2 = y1j.
(d) Find the magnetic field at the point r3 = x1i + z1k.
(e) The field found in this problem for a moving charge is the same as the field from a current element of length dldldl carrying current i provided that the quantity qv is replaced by which quantity?
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