Particles with one electron removed are fired through a velocity selector and emerge with a velocity of 354 m/s. The particles then enter a mass spectrometer, which has a magnetic field strength of 7.90x10-3 T and hit a detection screen in a semi-circular arc with adiameter of 21.0 cmPart ACalculate the mass of the particles.Hνα ΑΣφ?kgm =SubmitRequest AnswerPart BThe magnetic field in the velocity selector will beO to the leftO out of the pageO into the pageO to the right0 0 0 0 0 OO /o oо о о о

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