Answer to Question #50850 in Electricity and Magnetism for Nayan Jyoti Das

Question #50850
A fuse in an electric circuit is designed to open the circuit like a switch when the current exceeds a preset value. If a fuse is made of material that melts when the current density reaches 400 A cm2, what is the diameter of the wire needed to limit the current to 0.30 A?
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Expert's answer
2015-02-24T02:49:45-0500
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