When the ‘k’ corresponding to the free electron is doubled, its energy increases by a factor of ___
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hey
thanks for asking this question
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first of all we know Wavelength = h / mv
if kinetic energy is double it is due to √2 times increase in velocity.
then the
wavelength! = h / √2mv
wavelenghth = 1/√2( h/ mv).
if u have any doubt then free to ask me
Unknown000:
nice sister
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Wavelength = h / mv also if kinetic energy is double it is due to √2 times increase in velocity. wavelength! = h / √2mv = 1/√2( h/ mv).
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