How far from the center of the screen does the beam strike

Reference no: EM13299960

Deflection of the electron beam in a tube TV set is accomplished by magnetic forces. The electrons are accelerated until they have kinetic energy 25 keV (a kilo-electron-volt (1 keV) is the energy needed to accelerate a single electron, with charge -e, across a potential difference of -1 kiloVolts). What magnetic field is required to produce a deflection of 3.3 cm if the magnetic field region is 8.0 cm long? If there is a 22 cm gap between the end of the magnetic field region and the end of the tube, how far from the center of the screen does the beam strike?

Reference no: EM13299960

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