If an electron is moving around a nucleus of charge `3theta`in a circular orbit of radius `10^(-10)`m,then calculate the initial frequency of light emitted by the electron.

(a) Obtain an expression for the equivalent capacitance when three capacitors are connected in parallel (b) An electron revolves around the nucleus of hydrogen atom in a circular orbit of radius 5 xx 10^(-11)m. Calculate : (i) intensity of electric field of the nucleus at the position of the electron. (ii) electrostatic potential energy of the hydrogen nucleus and electron system.

An electron is circulating around the nucleus of a hydrogen ato in a circular orbit of radius 5.3 cxx10^-11 m. Calculate the electric potential at this radius

The angular momentum of the electron moving around the nucleus in a circular orbit of radius r is given by

Charge of an electron is e and mass m. The electron is moving around a nucleus of charge Ze in a cirular path of radius r. What will be the velocity of the electron ?

According to classical electromagnetic theory, calculate the initial frequency of the light emitted by the electron revolving around a proton in hydrogen atom.

According to classical electromagnetic theory, calculate the initial frequency of the light emitted by the electron revolving around a proton in hydrogen atom.

If an electron revolves around a nucleus in a circular orbit of radius R with frequency n, then the magnetic field produced at the center of the nucleus will be

When an electron with charge .e. and mass .m. moves with velocity .v. around the nucleus having nuclear charge .Z. in a circular orbit of radius .r., the potential energy of electron is