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Calculate the de Broglie wavelength asso...

Calculate the de Broglie wavelength associated with a proton of kinetic energy `8xx10^(-17)J`.

Text Solution

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Data supplied,
`K=8xx10^(-17)J, h=6.625xx10^(-34)Js`
`lambda=(h)/(sqrt(2mK))=(6.625xx10^(-34))/(sqrt(2xx1.675xx10^(-27)xx8xx10^(-17)))=0.0128 A^(@)`
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