Nuclear Physics and RadioactivityHard

Question

Suppose the potential energy between electron and proton at a distance r is given  by - Application of Bohr′s therapy to hydrogen atom in this case shown that

Options

A.energy in the nth orbit is proportional to n6
B.energy  is proportional to m-3(m = mass of electron)
C.energy in the nth orbit is proportional to n-2
D.energy  is proportional to m3 (m = mass of electron)

Solution

U = - ; F =
mv2 r3 = ke2; m2v2r2 =
r = (constant), Also V2 ∝
U = , k.e. = mv2 ∝
U ∝ , T.E. = U + K.E. ∝
then total energy ∝

Create a free account to view solution

View Solution Free
Topic: Nuclear Physics and Radioactivity·Practice all Nuclear Physics and Radioactivity questions

More Nuclear Physics and Radioactivity Questions

At some instant two radioactive substance are having amount in ratio of 2 : 1. Their half lives are 12 hrs and 16 hrs th...Who discovered the nuclear fission :-...The radioactivity of a sample is R1 at a time T1 and R2 at a time T2. If the mean life of the specimen is T, the number ...Two electrons are moving with the same speed v. One electron enters a region of uniform electric field while the other e...7/8 fraction of a sample disintegrates in t time. How much time it will take to disintegrete 15/16 fraction :-...