CBSE Class 11-science - Spectrum Videos
Structure of Atom
This video contains practice questions and numerical problems on atomic spectra, line spectrum of hydrogen and Bohr's atomic model of hydrogen.
- what is hydrogen spectrum
-
46tth question is my doubt please help.me
-
.
- The frequency of the radiation emitted when electron falls from infinity to n=1 state for he+ would be
- Kinetic energy of an electron emitted when radiation of frequency v= 1.25 x10^15 strikes the metal surface whose threshold frequency v0 = 7.25 x 10^14 is
- Name the first five series of lines that occur in the atomic spectrum of hydrogen. Indicate the region in the electromagnetic spectrum where these series occur, and give a general equation of for the wavenumber applicable to all the series.
- Find the number of spectral lines obtained when electron de-excites from 5th to the 1st energy level but no line is seen in balmer series ?
-
10?
- 9?
- What do you mean by spectra? What are the basic types of spectra?
