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Calculate the momentum of particle which...

Calculate the momentum of particle which has a de Broglie wavelength of 0.1 Å.

Text Solution

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`lamda=(h)/(mv)" "therefore mv=(h)/(lamda)=(6.626xx10^(-34)kg*m^(2)*s^(-1))/(0.1xx10^(-10)m)`
`=6.626xx10^(-23)kg*m*s^(-1)" "[because1"Å"=10^(-10)m]`
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