Structure Of Atom

Splitting of spectral lines in electric field is called Stark effect while splitting of spectral lines under the influence of magnetic field is called Zeeman effect.

Number of electrons in electrons.
Number of electrons in electrons.
and are isoelectronic spedes.

The set of quantum numbers is not possible for
an electron.
When can have a maximum value of o. It cannot be
For a given value of , the possible values of 1 are .

Dual nature of electron was first proposed by de-Broglie. He gave the following equation for the wavelength of electron. He proposed that all mieroparticles like electrons, protons, neutrons etc. have dual nature i.e., both wave nature as well as particle nature. Interference and diffraction support the wave nature of electron. support the particle nature of electron. is de-Broglie equation, it supports both wave nature and particle nature of electron.

Suppose number of electrons in an ion Number of neutrons

Number of electrons in the neutral atom
Number of protons
Mass number number of neutrons number of protons

or
or
Number of protons = atomic number

Hence, the symbol of the ion will be

Schiodinger wave equation for a particle in box is given as where, wave function total energy of a particle