4 27 A narrow beam of identical ions with specific charge q

Last updated: 6/14/2023

4 27 A narrow beam of identical ions with specific charge q m possessing different velocities enters the region of space where there are uniform parallel electric and magnetic fields with strengths E and B at the point O The beam direction coincides with the x axis at the point O A plane screen oriented at right angles to the x axis is located at a distance from O Find the equation of trace that the ion leaves on the screen Demonostrate that at z 1 it is the equation of a parabola Ans 2 B 1 q y 2mF