The mass of an electron is m 'its charge e and it is accelerated from rest through a potential difference V. The velocity of electron will be calculated by using formula
Answer (1)
14th Mar, 2020
Hi Karthik,
Work done in motion of charge, W = eV
Work will get converted into kinetic energy i.e. KE = W
= 1/2*m(v^2 - u^2) = eV
= 1/2*m*v^2 = eV
= v^2 = 2eV/m
= v = root(2eV/m)
Feel free to ask doubts in the Comment Section.
I hope this information helps you.
Good Luck!
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