Speed of electron in 1st Bohr orbit is approximately

Speed of electron in its 1st Bohr's orbit is given by 2.18xx 10^(6) ms^(-1) . It the time period of electron in n th orbit is measured as 4.10 femto second, the value of n is

Angular speed of an electron in a Bohr's orbit is given by

Angular speed of the electron in the 1st Bohr orbit is 4.08 xx10^16 rad//sec . Find the angular speed of the electron in the 3rd orbit.

The speed of electron in first Bohr orbit is c/137. The speed of electron in second Bohr orbit will be

The linear speed of an electron in Bohr's orbit is inversely proportional to

The linear speed of an electron in Bohr's orbit is inversely proportional to

If the speed of electron in first Bohr orbit of hydrogen be 'x' then speed of the electron in second orbit of He^(+) is

Speed of an electron in third Bohr orbit of hydrogen is y times of speed of electron in ground state of Li^(2+) .What is the value of (1)/(y) ?