Physics, 17.07.2019 21:20 phaalexander
The diameter of a 12-gauge copper wire is 0.081 in. the maximum safe current it can carry (in order to prevent fire danger in building construction) is 20 a. at this current, what is the drift velocity of the electrons? the number of electron carriers in 1.0 cm3 of copper is 8.5 × 1022 and e = 1.60 × 10-19 c.
Answers: 1
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The diameter of a 12-gauge copper wire is 0.081 in. the maximum safe current it can carry (in order...
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