If a proton and an electron are confined to the same region, then uncertainity in momentum

If a proton and an electron are confined to the same region.then uncertainty in momentum ……..

Assuming an electron is confined to a 1 nm wide region. Find the uncertainty in momentum using Heisenberg uncertainty principle. ("Take h"=6.63xx10^(-34)Js)

Assuming an electron is confined to a 1 nm wide region. Find the uncertainty in momentum using Heisenberg uncertainty principle. ("Take h"=6.63xx10^(-34)Js)

If a proton and electron have the same de-Broglie wavelength, then

If a proton and electron have the same de Broglie wavelength, then

If a proton and electron have the same de Broglie wavelength, then

Assuming an electron is confined to a 1nm wide region, find the wavelength in momentum using Heisenberg Uncetainity principal (Deltax Deltap~~h) . You can assume the uncertainity in position Deltax and 1nm. Assuming p~=Deltap , find the energy of the electron in electron volts.

Do protons and electrons have same mass?

If the uncertainity in the position of an electron is 10^(-10) m , then the value of uncertainity in its momentum (in kg-ms^(-1) ) will be

The uncertainity in the positions of an electron and proton is equal, the ratio of the uncertainities in the velocity of an electron and proton is