Alpha particle, proton and electron with the same kinetic energy: order of their de Broglie wavelengths

1. A.
   $\lambda_{\alpha} < \lambda_{p} < \lambda_{e}$
2. B.
   $\lambda_{\alpha} = \lambda_{p} = \lambda_{e}$
3. C.
   $\lambda_{\alpha} > \lambda_{p} > \lambda_{e}$
4. D.
   $\lambda_{\alpha} > \lambda_{p} < \lambda_{e}$

Tap an option to check your answer.

1. A.
   $\lambda_{e} > \lambda_{\alpha} > \lambda_{p}$
2. B.
   $\lambda_{\alpha} < \lambda_{p} < \lambda_{e}$
3. C.
   $\lambda_{p} < \lambda_{e} < \lambda_{\alpha}$
4. D.
   $\lambda_{p} > \lambda_{e} > \lambda_{\alpha}$

Tap an option to check your answer.