Question

When a proton is accelerated through a potential difference of 1000 V its kinetic energy becomes​

Answer 1

Answer:

If we accelerate an electron through a potential of 1 kV, it will gain 1 keV of energy. Now the proton has the same amount of charge as an electron. Hence it will also gain 1 keV of energy. The increased mass will mean the final velocity would be less.