Solving a problem in physics section 64 point 86 electr

Solving a problem in physics section 64 point 86 electr

86. From point A lying on the direct axis of the solenoid, the emitted electrons with a speed υ at an angle α to the axis. The magnetic induction B. Find the distance from the axis to the point of electron incidence on the screen, perpendicular to the axis located at a distance L from point A.

Additional information:

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)