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An e-beam welder uses a 20 kV potential to give an electron beam aimed at the metal to be welded. If the beam current is 50 mA, calculate, i) the number of electrons incident per second on the weld. ii) The power incident on the weld.

An e-beam welder uses a 20 kV potential to give an electron beam aimed at the metal to be welded. If the beam current is 50 mA, calculate, i) the number of electrons incident per second on the weld. ii) The power incident on the weld.

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An e-beam welder uses a 20 kV potential to give an electron beam aimed at the metal to be welded. If the beam current is 50 mA, calculate, i) the number of electrons incident per second on the weld. ii) The power incident on the weld.
Transcribed Image Text:An e-beam welder uses a 20 kV potential to give an electron beam aimed at the metal to be welded. If the beam current is 50 mA, calculate, i) the number of electrons incident per second on the weld. ii) The power incident on the weld.
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