State postulates of Bohr’s atomic model.Derive an expression for(a) radius (b) total energy (c) velocity of electron in nth orbit of hydrogen atom.

State the postulates of Bohr’s atomic model.

Write the postulates of Bohr’s atomic model.

The energy of an electron in nth orbit of hydrogen atom is

Write the postulates of Bohr’s atomic model and find an expression for the total energy of an electron in the nth orbit of an atom.

State Bohr’s postulates for atomic model and derive an expression for radius of the electron in an orbit.

State the basic postulates of Bohr’s atomic model. Find the relation for total energy of electron in nth Bohr’s stationary orbit.

State Bohr’s postulates for atomic model and using them derive an expression forthe total energy of an electron revolving in a stationary nth orbit of hydrogen atom.