Use the following values to calculate current density (electrical current/area) in units of A/m?. Express answer in scientific notation with proper number of significant figures. Current = 3.117 mA; cylindrical wire with diameter of 3.28 mm. Add your answer

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
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Chapter9: Current And Resistance
Section: Chapter Questions
Problem 29P: The current of an election beam has a measuredcurrent of I=50.00A with a radius of 1.00 mm2. What is...
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Use the following values to calculate current density (electrical current/area) in units of A/m². Express answer in scientific notation
with proper number of significant figures.
Current = 3.117 mA; cylindrical wire with diameter of 3.28 mm.
Add your answer
Transcribed Image Text:Use the following values to calculate current density (electrical current/area) in units of A/m². Express answer in scientific notation with proper number of significant figures. Current = 3.117 mA; cylindrical wire with diameter of 3.28 mm. Add your answer
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