Figure 26-21 shows wire section 1 of diameter D_1= 4.00R and wire section 2 of diameter D_2= 1.75R, connected by a tapered section. The wire is Copper and carries a current. Assume that the current is uniformly distributed across any cross-sectional area through the wire's width. The electric potential change V along the length L= 2.00 m shown in section 2 is 10.0 muV. The number of charge carners per unit volume is 8.49 xx 10^(28) m^(-3). What is the drift speed of the conduction electrons in section 1?

Figure 26-21 shows wire section 1 of diameter D_1= 4.00R and wire sect

1.	Figure 26-21 shows wire section 1 of diameter D_1= 4.00R and wire section 2 of diameter D_2= 1.75R, connected by a tapered section. The wire is Copper and carries a current. Assume that the current is uniformly distributed across any cross-sectional area through the wire's width. The electric potential change V along the length L= 2.00 m shown in section 2 is 10.0 muV. The number of charge carners per unit volume is 8.49 xx 10^(28) m^(-3). What is the drift speed of the conduction electrons in section 1?
Answer» ANSWER :`6.22 XX 10^(-9)m//s`

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