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Task 30306.
Sold: 8
Refunds: 0
Uploaded: 11.05.2020
Content: 30306.png 14,5 kB
Refunds: 0
Uploaded: 11.05.2020
Content: 30306.png 14,5 kB
Product description
The current density in the beam of electrons in a vacuum is 2 A / mm ^ 2, V = velocity of the electrons of 106 m / s. To determine the charge density in the beam?
Additional information
Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
If you have any questions about the decision to write. I try to help.
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