If EA,EB and EC, represent kinetic energies of an electron, alpha particle and proton respectively and each moving with same de-Broglie wavelength, then choose the correct increasing representation,
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a
EA=EB=EC
b
EA>EB>EC
c
EB>EC>EA
d
EA
answer is D.
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Detailed Solution
As we know that,λ=hmv=h2mKE∵λ∝1m Mass of e,α and p are me