Before entering a mass spectrometer, ions pass through a velocity selector consisting of parallel plates separated by 1.6 mm and having a potential difference of 148 v. the magnetic field between the plates is 0.42 t. the magnetic field in the mass spectrometer is 1.2 t.1)(a) find the speed of the ions entering the mass /s2)(b) find the difference in the diameters of the orbits of singly ionized 238u and 235u. (the mass of a 235u ion is 3.903 x 10-25

He can play two games. 13/4=3.253.25*2=6.5

Answerthe energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.explanationwe define electric potential as the ratio electric potential energy to the charge,    then the following gives us the potential difference,      the formula  may be on your formula sheet.the change in electric potential energy would be the energy that would needed to move it from point a to point b. solving for that, we get    using q = 8.00  × 10⁻¹⁹ c and  δv = 2.00 v, we get    the energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.