Find the velocity of electron revolving in the third orbit of hydrogen atom. Also determine the number of revolutions of the electron per second around the nucleus.

The energy of an electron revolving in the first orbit of hydrogen atom is

The total energy of an electron revolving in the second orbit of hydrogen atom is

The total energy of an electron revolving in the second orbit of a hydrogen atom is

The total energy of an electron revolving in the second orbit of a hydrogen atom is

Determine the velocity of the rotating electron in the third orbit of hydrogen atom. Also determine how many times that electron rotates around the molecules per second.

What is the velocity of electron in Bohr's third orbit of hydrogen atom ? Also calculate the number of revolutions the electron makes in Bohr's third orbit in one second.

Calculate the velocity of an electron placed in the 2nd orbit of the Li^(2+) ion. Also calculate the number of revolutions per second that it around the nucleus.

Calculate the velocity of an electron placed in the 2nd orbit of the Li^(2+) ion. Also calculate the number of revolutions per second that it around the nucleus.

Calculate the velocity of an electron placed in the 3^(rd) orbit of the Li^(2+) ion. Also calculate the number of revolution per second that it makes around the nucleous.