A silver wire 2.6 mm in diameter transfers a charge of 420 C in 80 min. Silver contains 5.8 x 1028 free electrons per cubic meter. a. What is the current in the wire? b. What is the magnitude of the drift velocity of the electrons in the wire? Answers:a. 8.75x10-²A b. 1.78x10-6m/s
A silver wire 2.6 mm in diameter transfers a charge of 420 C in 80 min. Silver contains 5.8 x 1028 free electrons per cubic meter. a. What is the current in the wire? b. What is the magnitude of the drift velocity of the electrons in the wire? Answers:a. 8.75x10-²A b. 1.78x10-6m/s
Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter26: Current And Resistance
Section: Chapter Questions
Problem 6P: Figure P26.6 represents a section of a conductor of nonuniform diameter carrying a current of I =...
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