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An \(\alpha\)-particle, a proton and an electron have the same kinetic energy. Which one of the following is correct in …

Q1

An \(\alpha\)-particle, a proton and an electron have the same kinetic energy. Which one of the following is correct in case of their de-Broglie wavelength:

a

\(
\lambda_\alpha>\lambda_p>\lambda_e
\)

b

\(
\lambda_\alpha<\lambda_p<\lambda_e
\)

c

\(
\lambda_\alpha=\lambda_p=\lambda_e
\)

d

\(
\lambda_\alpha>\lambda_p<\lambda_e
\)

🔒

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