Which one of the following expressions correctly relates the de Broglie wavelength of…

PHYSICS · Single correct · CBSE · Physics · Dual Nature of Radiation and Matter · Dual Nature of Radiation and Matter

Problem

Which one of the following expressions correctly relates the de Broglie wavelength

\lambda

of a non-relativistic particle of mass

m

to its kinetic energy

K

? (a)

\lambda = \dfrac{h}{\sqrt{mK}}

(b)

\lambda = \dfrac{hc}{K}

(c)

\lambda = \dfrac{h}{\sqrt{2mK}}

(d)

\lambda = \dfrac{h}{2\,\sqrt{mK}}