The electric potential between a proton and an electron is given by V = V0 In \(\left( \frac { r }{ { r }_{ 0 } } \right) \), where r0 is a constant. Assume that Bohr atom model is applicable to potential, then variation of radius of nth orbit rn with the principal quantum number n is
A. rn ∝\(\frac { 1 }{ n }\)
B. rn ∝ n
C. rn ∝ \(\frac { 1 }{{ n }^{2}}\)
D. rn ∝ n2
Answer:B
The electric potential between a proton and an electron is given by V = V0 In \(\left( \frac { r }{ { r }_{ 0 } } \right) \), where r0 is a constant. Assume that Bohr atom model is applicable to potential, then variation of radius of nth orbit rn with the principal quantum number n is
A. rn ∝\(\frac { 1 }{ n }\) B. rn ∝ n C. rn ∝ \(\frac { 1 }{{ n }^{2}}\) D. rn ∝ n2