List of top Chemistry Questions on Dual nature of matter asked in MHT CET

Find the ratio of the de Broglie wavelengths of an alpha particle and a proton accelerated through the same potential.

For an electron moving in the $n^{th}$ Bohr orbit the de-Broglie wavelength of an electron is

The de-Broglie wavelength ($\lambda$) of a particle is related to its kinetic energy ($E$) as