Nuclear Physics and RadioactivityHard
Question
The electron in hydrogen atom a sample is in nth excited state, then the number of different spectrum lines obtained in its emission spectrum will be
Options
A.1 + 2 + 3 +....... + (n - 1)
B.1 + 2 + 3 + ..........(n)
C.1 + 2 + 3 +........+(n + 1)
D.1 × 2 × 3 ×.........× (n - 1)
= ∑nMore Nuclear Physics and Radioactivity Questions
A radioactive sample S1 having an activity 5μCi has twice the number of nuclei as another sample S2 which has an ac...Initial ratio of active nuclei in two different samples is 2:3. Their half lives are 2hr and 3hr respectively. Ratio of ...In photoelectric effect, stopping depends on...Consider the following two reactions, then atomic number and mass number of nucleus X and Y : -(i) 92U235 + 0n1 → ...A radioactive element X disintegrates into a stable element Y with half life 2 year. A fresh sample of X is available at...