An electron in the picture tube of a TV is accelerated from rest through a potential difference of V = 5000 V. What is the final speed of the electron? Which of the following is true?
a) The final speed is proportional to the square root of the potential difference.
b) The final speed is independent of the potential difference.
c) The final speed is directly proportional to the potential difference.
d) The final speed is inversely proportional to the potential difference.