mass of an electron is 9.1 x10^-31 kg kinetic energy if its kinetic energy is 3x10^-25 joule calculate wavelength
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for this wavelength you mean De broglie wavelength
if yes then it is equal to
lambda= planks constant divided by momentum
we can write momentum
mv=(2mk)^-1/2
where k is kinetic energy
Answer should be 13m
if yes then it is equal to
lambda= planks constant divided by momentum
we can write momentum
mv=(2mk)^-1/2
where k is kinetic energy
Answer should be 13m
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