The electron beam emerging from a certain high-energy electron accelerator has a circular cross section of radius 1.00 mm. The beam current is 8.00 μA. Find the current density in the beam assuming it is uniform throughout.
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Q: A
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![The electron beam emerging from a certain high-energy electron accelerator has a circular cross section of radius 1.00 mm. The beam current is
8.00 μA. Find the current density in the beam assuming it is uniform throughout.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6c4a5f83-7aca-4e4e-8516-6de83483f29d%2F4decce2c-c859-486d-966a-a0885e4083fb%2Fxz46eo_processed.png&w=3840&q=75)
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