a metal bar has rectangular cross section 50 cm by 10 cm as shown in fig 2418 the bar has a nonu

Name: a metal bar has rectangular cross section 50 cm by 10 cm as shown in fig 2418 the bar has a nonuniform conductivity and as a result the current density increases linearly from zero at the bo 83692
Uploaded: 2023-04-01T14:57:05-08:00
Duration: 2 min 31 s
Channel: Sri K
Description: a metal bar has rectangular cross section 50 cm by 10 cm as shown in fig 2418 the bar has a nonuniform conductivity and as a result the current density increases linearly from zero at the bo 83692

Question

Maitreya E · Accepted Answer

1. We know that the current density increases linearly from 0 A/cm² at the bottom to 0.10 A/cm²

Question

A metal bar has rectangular cross section 5.0 cm by 10 cm, as shown in Fig. 24.18. The bar has a nonuniform conductivity, and as a result the current density increases linearly from zero at the bottom to 0.10 A/cm2 at the top. Find the total current in the bar.

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