A formula analogous to Rydberg formula applies to the series of spectral ines which arise from transition from higher energy level to the lower energy level of hydrogen atom.
A muonic hydrogen atom is like a hydrogen atom in which the electron is replaced by a heavier particle,t he 'muon'. the mass of the muon is about 207 times the mass of an electron, while the charge remains same as that of the electron. Rydberg formula for hydrogen atom is:
`(1)/(lamda)=R_(H)[(1)/(n_(1)^(2))-(1)/(n_(2)^(2))](R_(H)=109678cm^(-1))`
Q. Radius of first Bohr orbit of muonic hydrogen atom is:

Options

A. `(0.259)/(207)`Ã…
B. `(0.529)/(207)`Ã…
C. `0.529xx207`Ã…
D. `0.259xx207`Ã…

Answer

B