The Number Density Of Free Electrons In A Copper Conductor Estimated In Example 3.1 Is 8.5 × 1028 M–3.
4 Years Ago
The number density of free electrons in a copper conductor estimated in Example 3.1 is 8.5 × 1028 m–3. How long does an electron take to drift from one end of a wire 3.0 m long to its other end? The area of cross-section of the wire is 2.0 × 10–6 m2 and it is carrying a current of 3.0 A.
