AP EAMCET Engineering 2014 Code A Solved Paper

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Question : 115 of 160
 
Marks: +1, -0
The energy of a photon is equal to the kinetic energy of a proton. If λ1 is the de Broglie wavelength of a proton, λ2 the wavelength associated with the photon, and if the energy for the photon is E, then (
λ1
λ2
)
is proportional to
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