the mass of an electron is 9.1×10 power-31 kg.if its kinetic energy us 3×10 power-25.calculate its wavelength
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see wavelengt is the distance between two consecutive wave.
WAVELENGTH=h/p
where h=6.676 and p is density
so we can write it as wavelength=h/mv
so now put all the values and you will get our answer amd so not care abour S.I. units as all out in perfect units....
CLICK ON THANK YOU BUTTON AND ALSO DO NOT FORGET TO FOLLOW ME
WAVELENGTH=h/p
where h=6.676 and p is density
so we can write it as wavelength=h/mv
so now put all the values and you will get our answer amd so not care abour S.I. units as all out in perfect units....
CLICK ON THANK YOU BUTTON AND ALSO DO NOT FORGET TO FOLLOW ME
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