what kinetic energy does an electron acquire if it falls through a potential difference of 21,000 volts in a TV picture tube? How long will it take for that electron to travel from the "gun" end of the tube to strike the other end of the tube and create a light signal if the tube is 14" long?

Similar Questions
  1. As an object falls, how are kinetic and potential energy related?Responses 1. The amount of potential energy and kinetic energy
    1. answers icon 1 answer
  2. As an object falls, how are kinetic and potential energy related? (1 point)1. The amount of potential energy and kinetic energy
    1. answers icon 1 answer
  3. As an object falls, how are kinetic and potential energy related?1.Both potential energy and kinetic energy will increase
    1. answers icon 1 answer
    1. answers icon 0 answers
more similar questions