$\left(\mathrm{h}=6.63 \times 10^{-34} \mathrm{Js}\right.$આપેલ છે.)
(Assume $\mathrm{h}=6.63 \times 10^{-34} \mathrm{~J} \mathrm{~s}, \mathrm{~m}_{\mathrm{e}}=9.0 \times 10^{-31} \mathrm{~kg}$ અને $\mathrm{m}_{\mathrm{p}}=1836$ $x$ $\mathrm{m}_{\mathrm{e}}$ ધારો)