State the correct expression for the de Broglie wavelength of a particle of mass…

CHEMISTRY · Single correct · CBSE · Chemistry · Structure of Atom · Structure of Atom

Problem

State the correct expression for the de Broglie wavelength

\lambda

of a particle of mass

m

moving with speed

v

. (a)

\lambda = \dfrac{h}{2 m v}

(b)

\lambda = \dfrac{2\pi h}{m v}

(c)

\lambda = \dfrac{h}{m v}

(d)

\lambda = \dfrac{h c}{m v^{2}}