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

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

If the speed of the electron in the Bohr's first orbit is x, then speed of the electron in the 3rd orbit would be

Speed of electron in 1st Bohr orbit is approximately

Calculate the energy of an electron in second orbit of an excited hydrogen atom the energy of the electron in the first Bohr orbit the energy of the electron in the Bohr orbit is -2.18 xx 10^(-11) erg

If the PE of an electron in the first Bohr orbit of H is zero , the total energy of the electron in second Bohr orbit is

If the PE of an electron in the first Bohr orbit of H is zero , the total energy of the electron in second Bohr orbit is