Week5 (dragged) 67

Week5 (dragged) 67 - directed to the right Comments...

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September 07, 2010 University Physics, Chapter 25 26 Drift Velocity (4) ! Consider a wire carrying a current ! The physical current carriers are negatively charged electrons ! These electrons are moving to the left in this drawing ! However, the electric field, current density and current are
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Unformatted text preview: directed to the right Comments Electrons are negative charges! On top of the coherent motion the electrons have random (thermal) motion. Thursday, September 23, 2010...
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