Chemistry

Problem

Which of the following expressions gives the de Broglie wavelength

\lambda

of a particle having linear momentum

p

? a)

\displaystyle \lambda = \dfrac{h}{2p}

\displaystyle \lambda = \dfrac{h}{2\pi p}

\displaystyle \lambda = \dfrac{h}{p}

\displaystyle \lambda = \dfrac{2h}{p}