4 28 A beam of non relativistic charged particles moves

Last updated: 6/12/2023

4 28 A beam of non relativistic charged particles moves without deviation through the region of space A where there are transverse mutually perpendicular electric and magnetic fields with strength E and induction B When the magnetic field is switched off the trace of the beam on the screen S shifts by Ax Knowing the distance a and b find the specific charge q m of the particles Ans 2mEAx