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.

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.

Calculate the velocity of an electron placed in the second orbit of Li^(2+) ion-

Calculate the velocity of an electron placed in the 3^("rd") orbit of He^(2+) ion.

Calculate the velocity of an electron present in third orbit of H atom. Also calculate number of revolutions per second round the nucleus.

Calculate the velocity of an electron placed in (III) orbit of h-atom . Also calculate the no . of revalution /sec . Round the nucleus .

Calculate the velocity of an electron placed in third orbit of H atom .Also calculate of revolation per second round the nucleus

Calculate the velocity of an electron placed in third orbit of H atom .Also calculate of revolation per second round the nucleus