Solving a problem in physics section 43 point 33 quantu

Solving a problem in physics section 43 point 33 quantu

33. The electron beam is accelerated in the cathode-ray tube potential difference U = 1 kV. It is known that the velocity uncertainty of 0.1% of its numerical value. Determine the coordinates of the uncertainty of the electron. Are the electrons in these conditions the quantum or classical particle?

Additional information:

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