The figure shows two connected wires that are made of the same material. The current entering the wire on the left is 2.0 A and the electron drift speed in that wire is vd. What is the electron drift speed in the right side of wire? A. 4vd B. 2vd C. Va D. va/2 E. va/4 1.0 mm 2.0 mm

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Chapter9: Current And Resistance
Section: Chapter Questions
Problem 55P: A 20.00-V battery is used to supply current to a 10-k resistor. Assume the voltage drop across any...
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The figure shows two connected wires that are made of the same material. The current entering the wire
on the left is 2.0 A and the electron drift speed in that wire is vd. What is the electron drift speed in the right side of
wire?
A. 4vd
B. 2vd
C. Va
D. va/2
E. va/4
1.0 mm
2.0 mm
Transcribed Image Text:The figure shows two connected wires that are made of the same material. The current entering the wire on the left is 2.0 A and the electron drift speed in that wire is vd. What is the electron drift speed in the right side of wire? A. 4vd B. 2vd C. Va D. va/2 E. va/4 1.0 mm 2.0 mm
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