Question
The potential difference applied to an X-ray tube is 5 kV and the current through it is
3.2 mA. Then the number of electrons striking the target per second and speed at which they strike?
3.2 mA. Then the number of electrons striking the target per second and speed at which they strike?
Answers
drwls
electrons/sec = I/e
Electron energy E = e*V
Electron velocity = sqrt(2E/m)
e = electron charge
m = electron mass
Electron energy E = e*V
Electron velocity = sqrt(2E/m)
e = electron charge
m = electron mass