Calculate the frequency of `e^(-)` in the first Bohr orbit in a H-atom.

Calculate the frequency of revolution of electron in the first Bohr orbit of hydrogen atom, if radius of first Bohr orbit is 0.5Å and velocity of electron in the first orbit is 2.24xx10^6m//s .

Calculate the velocity of an electron in the first Bohr orbit of a hydrogen atom

Calculate the velocity of an electron in the first Bohr orbit of a hydrogen atom

Calculate the velocity of an electron in the first Bohr orbit of a hydrogen atom

Calculate the radius of the first Bohr orbit in the hydrogen atom. Hence calculate the radius of the second orbit.

Calculate the energy of an electron in the first Bohr orbit of He^(+) .

Calculate the energy of an electron in the first Bohr orbit of He^(+) .

Calculate the energy of an electron in the first Bohr orbit of He^(+) .

Calculate the frequency of rtevolution of electron in the first Bohr orbit of hydrogen atom,if the radius of the first Bohr orbit is 0.5 overset @A and the velocity of electron in the first orbit is 2.24 xx 10^6 m s^(-1) .