Physics

Physics, 22.07.2021 21:10, putaprincess16

The voltage in an EBW operation is 45 kV. The beam current is 50 milliamp. The electron beam is focused on a circular area that is 0.50 mm in diameter. The heat transfer factor is 0.87. Calculate the average power density in the area in watt/mm2.

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The voltage in an EBW operation is 45 kV. The beam current is 50 milliamp. The electron beam is focu...

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