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When the mkomentum of a proton is change...

When the mkomentum of a proton is changed by an amount `p_(0)`, the corresponding change in the de-Broglie wavelength is found to be `0.25%`. Then, the original momentum of the proton was

Text Solution

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`lambda prop 1/p`
`rArr (Deltap)/p= -(Deltalambda)/lambda`
`rArr p_0/p=0.25/100`
`rArr p=400p_0`
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