Estimate the average drift speed of the conduction electrons in a copper wire with a cross-sectional area of 3.5 x 10-7m 2 and carrying a current of 2.8 A. Assume the density of conduction electrons in a wire is 7x1028 m -3
Ohm's law
Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.
Path of Least Resistance
In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.
Estimate the average drift speed of the
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