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53. (II) A long copper strip is 3.0 cm wide and 1.0 mm thick. When it carries a steady 42-A current in a 0.80-T magnetic
Posted: Tue Jul 05, 2022 7:29 am
by answerhappygod
- 53 Ii A Long Copper Strip Is 3 0 Cm Wide And 1 0 Mm Thick When It Carries A Steady 42 A Current In A 0 80 T Magnetic 1 (20.97 KiB) Viewed 20 times
53. (II) A long copper strip is 3.0 cm wide and 1.0 mm thick. When it carries a steady 42-A current in a 0.80-T magnetic field it produces a 6.5-μV Hall emf. Determine: (a) the Hall field in the conductor; (b) the drift speed of the conduction electrons; (c) the density of free electrons in the metal.