The circumference of the 4 th orbit of hydrogen is 5.32 nm. The wavelength of electron…
Chemistry · JEE Main · NTA Exams — Atomic Structure
The circumference of the 4th orbit of hydrogen is 5.32 nm. The wavelength of electron revolving in the first Bohr orbit will be:
- 0.134 nm
- 1.36 nm
- 4.44 nm
- None of the above
Answer
(A) 0.134 nm
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