Electron gun in a traditional television tube fires electron

Reference no: EM13655194

Electron Gun The electron gun in a traditionaltelevision tube fires electrons of kinetic energy 25 keV at thescreen in a circular beam 0.22 mm in diameter; 5.6 multiplied by 10¹⁴ electrons arrive eachsecond. Calculate the magnitude of the magnetic field produced bythe beam at a point 1.3 mm from the beamaxis.

Reference no: EM13655194

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