![Drift Velocity, Current Density, Number of Free Electrons Per Cubic Meter Physics Problems - YouTube Drift Velocity, Current Density, Number of Free Electrons Per Cubic Meter Physics Problems - YouTube](https://i.ytimg.com/vi/KiTkSZy79cw/sddefault.jpg)
Drift Velocity, Current Density, Number of Free Electrons Per Cubic Meter Physics Problems - YouTube
Which is faster: the speed of electric current through a copper wire, or the speed of light? - Quora
![An electron is moving near a long, current carrying wire with a speed of v = 1100 m/s. When the electron is at the point shown in the figure below (r = An electron is moving near a long, current carrying wire with a speed of v = 1100 m/s. When the electron is at the point shown in the figure below (r =](https://homework.study.com/cimages/multimages/16/untitled1387196679985694808.png)
An electron is moving near a long, current carrying wire with a speed of v = 1100 m/s. When the electron is at the point shown in the figure below (r =
![Drift speed of electrons, when 1.5 A of current flows in a copper wire of cross section 5 mm2 , is v . If the electron density in copper is 9 × Drift speed of electrons, when 1.5 A of current flows in a copper wire of cross section 5 mm2 , is v . If the electron density in copper is 9 ×](https://dwes9vv9u0550.cloudfront.net/images/3039988/560a778c-b82c-48f2-8d26-91da49245a59.jpg)