conney

"Explain how these statements can both be true. Does one particular electron move from one end of the conductor to the other?"

In a conductor, changes in the electric field that drives the electrons through the conductor propagate with a speed close to the speed of light, although the drift velocity of the electrons is very small.

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themask

"Current moving through a wire is analogous to a longitudinal wave moving through the electrons of the atoms. The wave speed depends on the speed at which the disturbance in the electric field can be communicated between neighboring atoms, not on the drift velocities of the electrons themselves. If you leave a direct-current light bulb on for a reasonably short time, it is likely that no single electron will enter one end of the filament and leave at the other end."

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ambar

The maintenance of metabolous balance within an pet with a disposition to make up regarding disrupting improvements.

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