Question 5 {1.5 points} J Saved Select all formula[e) and unit{5} that could be used to calculate a charge to mass ratio. 3 | | up "-1\". m V 212 kg '1 1: 3E_E Question 6 {1 point} J Saved In a cathode ray tube an electron reaches a maximum speed of [3.722x10\"?} mis. If the electron accelerated form rest, what is the potential difference across the tube? Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: xio