Physics - Modern Physics Question with Solution | TestHub

The de-Broglie wavelength associated with an electron and a proton were calculated by accelerating them through same potential of$100 \mathrm{V}$. What should nearly be the ratio of their wavelengths$?$$\left({\mathit{ }m}_p=1.00727 \mathrm{u},m_e=0.00055 \mathrm{u}\right)$