Title: The figure shows a graph of the resistance of a wire as a function of its length. What physical ...
Post by: darla on Dec 7, 2018
The figure shows a graph of the resistance of a wire as a function of its length. What physical quantities does the slope of this graph represent?
• the cross-sectional area of the wire
• the resistivity of the material of which the wire is made
• the resistivity of the material divided by the cross-sectional area of the wire
• the reciprocal of the resistivity of the material
• the product of the resistivity and the cross-sectional area of the wire
• the cross-sectional area of the wire
• the resistivity of the material of which the wire is made
• the resistivity of the material divided by the cross-sectional area of the wire
• the reciprocal of the resistivity of the material
• the product of the resistivity and the cross-sectional area of the wire
Title: The figure shows a graph of the resistance of a wire as a function of its length. What physical ...
Post by: Marostegui on Dec 7, 2018
the resistivity of the material divided by the cross-sectional area of the wire