Question

Mass of a particle is 400 times and its charge is twice that of an electron
The particle is accelerated with a p.d. SV. If the particle is initially at rest.
its final kinetle enerey is .....
(a15 eV (b)10 eV (c) 100 eV (d) 2000 eV
SED
TER​

Answer 1

Ans B bro the ans B is correct

Answer 2

please mark me brainliest and give me thanks