Homework Help is Here – Start Your Trial Now!
Science
Advanced Physics
A conductor has a cross- sectional area of 2.3\( \times )106 m² and the number of free electrons per unit volume is 8.5\( \times V1028 electron/m³. When the current is 17.8 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6\( \times \)10-19 C. Select one: A. 56.91 B. 74.71 C. 0.75 D. 0.39 O E. 0.57

A conductor has a cross- sectional area of 2.3\( \times )106 m² and the number of free electrons per unit volume is 8.5\( \times V1028 electron/m³. When the current is 17.8 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6\( \times \)10-19 C. Select one: A. 56.91 B. 74.71 C. 0.75 D. 0.39 O E. 0.57

icon
Related questions
Question
A conductor has a cross- sectional area of 2.3\( \times )106 m² and the number of free electrons per unit volume is 8.5\( \times )1028 electron/m³. When the current is 17.8 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6\( \times )10-19 C. Select one: A. 56.91 B. 74.71 C. 0.75 D. 0.39 O E. 0.57
Transcribed Image Text:A conductor has a cross- sectional area of 2.3\( \times )106 m² and the number of free electrons per unit volume is 8.5\( \times )1028 electron/m³. When the current is 17.8 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1.6\( \times )10-19 C. Select one: A. 56.91 B. 74.71 C. 0.75 D. 0.39 O E. 0.57
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer