Question

Which of the following property is applicable to whether it is considered as a wave or as a particle.

• A. $Diffraction$
• B. $Interference$
• C. $E=m{c}^2$
• D. $m{c}^2=hv$

Answer 1

The correct option is D $m{c}^2=hv$

If the $e^{-}$ is a particle then $m{c}^2$ and if it’s a wave then hv and combining $\lambda =\frac{h}{mc}$