question_answer 7)

(a) Using the Bohr's model, calculate the speed of the electron in a hydrogen atom in the n = 1, 2 and 3 levels, (b) Calculate the orbital period in each of these levels. 

Answer:

(a) Speed of an electron in nth orbit of hydrogen atom is given by When When When (b) Orbital period of electron in the nth orbit of hydrogen atom, (where) When n = 1, When n = 2, When n = 3,