The 18 gauge copper wire has a cross-sectional areaof 8.17 * 10^-7 m2. It carries a current of 1.67 A. Find the electricfield magnitude in the wire
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The 18 gauge copper wire has a cross-sectional area
of 8.17 * 10^-7 m2. It carries a current of 1.67 A. Find the electricfield
magnitude in the wire
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- A current of 80.2 mA exists in a metal wire. (a) How many electrons flow past a given cross section of the wire in 11.0 min?The density of free electrons in a cylindrical metal wire is 7x10-8 m. The diameter d= 12.23 mm and carrying a current of I- 6.93 A. the drift velocity (in jum/s) of the electrons in the wire must be (charge of electron =1.6x10"19 C)The 18 gauge copper wire has a cross-sectional areaof 8.17 * 10^-7 m2. It carries a current of 1.67 A. Find the potential difference between two points in the wire 50.0 m apart
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