Question
The de-Broglie wavelength of a particle of kinetic energy $K$ is $\lambda$, the wavelength of the particle, if its kinetic energy $\frac{K}{4}$ is
The de-Broglie wavelength of a particle of kinetic energy $K$ is $\lambda$, the wavelength of the particle, if its kinetic energy $\frac{K}{4}$ is