ElectrostaticsHard
Question
An electron of mass m and charge e is accelerated from rest through a potential difference V in vacuum. The final speed will be:
Options
A.
B.
C.
D.
Solution
Energy imparted by electric field will reflected in the increase in kinetic energy
So,
× mv2 = eV ⇒ v = 
So,
× mv2 = eV ⇒ v = Create a free account to view solution
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