This metal wire, wound on a bobbin, is used in experiments investigating the dependence of electrical resistance on the material, the cross-sectional area, and length of the wire.
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This metal wire, wound on a bobbin, is used in experiments investigating the dependence of electrical resistance on the material, the cross-sectional area, and length of the wire.
更多
This metal wire, wound on a bobbin, is used in experiments investigating the dependence of electrical resistance on the material, the cross-sectional area, and length of the wire.
更多
This metal wire, wound on a bobbin, is used in experiments investigating the dependence of electrical resistance on the material, the cross-sectional area, and length of the wire.
更多
This metal wire, wound on a bobbin, is used in experiments investigating the dependence of electrical resistance on the material, the cross-sectional area, and length of the wire.
更多
This metal wire, wound on a bobbin, is used in experiments investigating the dependence of electrical resistance on the material, the cross-sectional area, and length of the wire.
更多
This metal wire, wound on a bobbin, is used in experiments investigating the dependence of electrical resistance on the material, the cross-sectional area, and length of the wire.
更多
This metal wire, wound on a bobbin, is used in experiments investigating the dependence of electrical resistance on the material, the cross-sectional area, and length of the wire.
更多
This metal wire, wound on a bobbin, is used in experiments investigating the dependence of electrical resistance on the material, the cross-sectional area, and length of the wire.
更多
This metal wire, wound on a bobbin, is used in experiments investigating the dependence of electrical resistance on the material, the cross-sectional area, and length of the wire.
更多