Part A You need to design a 1.0 A fuse that "blows" if the current exceeds 1.0 A . The fuse material in your stockroom melts at a current density of 540 A/cm² What diameter wire of this material will do the job? Express your answer to two significant figures and include the appropriate units. HA ? D = Value Units

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter9: Current And Resistance
Section: Chapter Questions
Problem 88CP: The charge that flows through a point in a wire as a function of time is modeled as...
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Part A
You need to design a 1.0 A fuse that "blows" if the current
exceeds 1.0 A. The fuse material in your stockroom melts at
a current density of 540 A/cm?
What diameter wire of this material will do the job?
Express your answer to two significant figures and include the appropriate units.
µA
D=
Value
Units
Submit
Request Answer
Transcribed Image Text:Part A You need to design a 1.0 A fuse that "blows" if the current exceeds 1.0 A. The fuse material in your stockroom melts at a current density of 540 A/cm? What diameter wire of this material will do the job? Express your answer to two significant figures and include the appropriate units. µA D= Value Units Submit Request Answer
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