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1900's Physics and Wave

If E 1, E 2 a...

Question

If $E_{1}, E_{2} a n d E_{3}$ represent respectively the kinetic energies of an electron, an alpha particle and a proton, each having same de-Broglie wavelength then?

A

E₁>E₃>E₂

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B

E₂>E₃>E₁

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C

E₁>E₂>E₃

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D

E₁=E₂=E₃

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Solution

The correct option is A
E₁>E₃>E₂

$λ = \frac{1}{m a s s}$

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