An Electron in a TV Picture Tube Is Accelerated Through

Multiple Choice

An electron in a TV picture tube is accelerated through a potential difference of 29 kV before it hits the screen.What is the kinetic energy of the electron in electron volts? (1 eV = 1.6 × 10−¹⁹ J)

A) 2.9 × 10⁴ eV
B) 4.6 × 10−¹⁵ eV
C) 4.6 × 10−²² eV
D) 18.1 × 10²² eV
E) ​4.5 × 10−¹⁵ eV