A wire along the z axis carries a current of 6.4 A in the z direction Find the magnitude and direction of the force exerted on an 8.0 cm lon

Question

A wire along the z axis carries a current of 6.4 A in the z direction Find the magnitude and direction of the force exerted on an 8.0 cm long length of the wire by a uniform magnetic field with magnitude 0.50 T in the x direction

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Gia Bảo 6 months 2021-07-20T21:20:51+00:00 1 Answers 4 views 0

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    2021-07-20T21:22:40+00:00

    Answer:

    The magnetic force will be 0.256 N in +y direction.                                          

    Explanation:

    It is given that, a wire along the z axis carries a current of 6.4 A in the z direction. Length of the wire is 8 cm. It is placed in uniform magnetic field with magnitude 0.50 T in the x direction.

    The magnetic force in terms of length of wire is given by :

    F=I(L\times B)\\\\F=ILB\\\\F=6.4\times 0.08\times 0.5\\\\F=0.256\ N

    For direction,

    F=I k(L\times Bi)\\\\F=Fj

    So, the magnetic force will be 0.256 N in +y direction.

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