if the total energy of an electron in a hydrogen atom in an excited state is -3.4eV then what is the de-broglie wavelength of the electron
atomic structure
- 8421 दृश्य
- 2 उत्तर
2 उत्तर
- what is the minimum that i should get to crack aiims exam?
- which books to prefer for neet examination?
- how to prepare gk for aiims
- For Chemistry of exam Aiims is Ncert sufficient or we should refer to some other books
- what is the similarities between viruses and group 18 elements of periodic table?
- what would be the best preparation for aiims.will cbse books be good?
- how much marks should I score to get selected
- is 1.5 year is sufficient to crack AIIMS with good results
- Which is the best aiims in India? Explain your answer
- some tips for cracking aiims
मॉक परीक्षण अभ्यास के लिए
aiims
2pi r = n wavelength .; here, r( radius of 2nd orbital)= 0.529× n^2 ;; r= 0.529 × 4 angstrom. ;; wavelenght = (2 × 3.14× 2.116)/2 answer =6.64 angstrom.