What is the de broglie wavelength of an electron which is accelerated by 37.5 v potential difference?
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- Potential Difference (V) = 37.5 volts
We know that :-
- Mass of electron (m) =
- Charge on electron (e) =
- Wavelenght = ?
___________________________________
We know that ,
v = velocity
V = Potential Difference
On putting value
________________________________
Here ,
h = Planck constant
its value is
On putting value :
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