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Physics, 05.03.2022 02:10 rissamarie6538

A fuse in an electric circuit is a wire that is designed to melt, and thereby open the circuit, if the current exceeds a predetermined value. Suppose that the material to be used in a fuse melts when the current density rises to 420 A/cm2. What diameter of cylindrical wire should be used to limit the current to 0.65 A

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A fuse in an electric circuit is a wire that is designed to melt, and thereby open the circuit, if t...
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