Name the series of lines in the hydrogen spectrum which lie in the infrared region.

Name a series of lines of hydrogen spectrum which lies in : (1) Visible region (2) Ultraviolet region (ii) Write Bohr.s formula to calculate Wavelength (lamda) of visible light, emitted by hydrogen, and explain the meaning of each and every symbol used.

The spectral series of the hydrogen spectrum that lies in the ultraviolet region is the

In Boh'r series of lines of hydrogen spectrum, the third line from the red corresponds to which one of the following inter orbit jumps of the electron for Boh'r orbit in an atom of hydrogen ?

In Boh'r series of lines of hydrogen spectrum, the third line from the red corresponds to which one of the following inter orbit jumps of the electron for Boh'r orbit in an atom of hydrogen ?

Name the spectral series of hydrogen atom, which be in infrared region.

The Lyman series of hydrogen spectrum lies in the region :

Name the series of hydrogen atom which lies in U.V. region.

Which one of the series of hydrogen spectrum is in the visible region ?