Embibe Experts Solutions for Chapter: Structure of Atom, Exercise 1: Exercise 1

The difference in angular momentum associated with the electron in the two successive orbits of hydrogen atom is,

The ratio of the energies of the hydrogen atom in its first to second excited state is

Match the following

The wavelength of a charged particle ________ the square root of the potential difference through which it is accelerated.

What possibly can be the ratio of the de Broglie wavelengths for two electrons each having zero initial energy and accelerated through $50$ volts and $200$ volts ?

The de-Broglie wavelength of an electron in the second orbit of ${\mathrm{Li}}^{2+}$ ion will be equal to the de-Broglie wavelength of an electron in:

For sodium atom, number of electrons with $\mathrm{m}=0$ will be :-

Which $\mathrm{d}$-orbital does not have four lobes?