The ratio of the difference in energy between first and second Bohr orbit to that between second and third Bohr orbit in H-atom is :-(1) 4/9(2) 1/3(3) 27/5(4) 1/2

The ratio of the difference in energy between first and second Bohr

1.	The ratio of the difference in energy between first and second Bohr orbit to that between second and third Bohr orbit in H-atom is :-(1) 4/9(2) 1/3(3) 27/5(4) 1/2
Answer» (2) 1/3 is the RIGHT answerExplanation:LET E¹ be energy ASSOCIATED from FIRST ORBIT to second.Therefore, E¹ = -Rydberg's constant(1/1 - 1/2)= = -Rydberg's constant(1/2). --- (i)Let E² be energy associated from second to third orbit.Therefore, E² = -Rydberg's constant(1/2 - 1/3)= -Rydberg's constant(1/6) --- (ii)Divide (ii) and (i) :-We get 1/3