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Sahay Sir > Question Answers > MTG NEET Physics > Part 2 > Chapter 11 - Dual Nature of Radiation and Matter > The ratio of de-Broglie wavelength of a α particle to that of a proton being subjected to the same magnetic field so that the radii of their path are equal each other assuming the field induction vector B is perpendicular to the velocity vectors of the α−particle and the proton, is

The ratio of de-Broglie wavelength of a α particle to that of a proton being subjected to the same magnetic field so that the radii of their path are equal each other assuming the field induction vector B is perpendicular to the velocity vectors of the α−particle and the proton, is

Angular momentum (L) and radius (r) of a hydrogen atom are related as