Electric conduction



Free electrons velocity in vacuum


Free electrons velocity in vacuum

velocity of electron
v =
m/s
velocity of light in free space
c =
3E8
m/s
elementary electric charge
e =
1.602E-19
C
accelerating voltage
U =
V
electron mass
me =
9.109E-31
kg

1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"



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