Final answer:
The question involves physics concepts of electric charge and linear charge density, but it lacks necessary details to determine the amount of charge moving through a wire due to a changing field.
Step-by-step explanation:
The question pertains to the concept of electric charge and its movement through a conducting wire in the context of physics, specifically dealing with linear charge density and electric fields. Given the linear charge density (λ) of a very long, straight wire (2.90×10^−10 C/m), the amount of charge that moves through a segment of the wire can be determined. This involves the application of principles such as the law of conservation of charge and understanding the electric fields both inside and outside a charge distribution. However, in the given information, there is no reference to a changing field or the context necessary to calculate how much charge moves through the wire as the field changes. The question seems to be incomplete or lacking crucial information to solve for the asked amount of charge movement.