Home
Class 12
PHYSICS
Imagine an atom made up of a proton and ...

Imagine an atom made up of a proton and a hypothetical particle of double the mass of the electron but having the same charge as the electron. Apply the Bohr atom model and consider all possible transitions of this hypothetical particle to the first excited level. The longest wavelength photon that will be emitted has wavelength `lambda` (given in terms of Rydberg constant R for the hydrogen atom) equal to

A

`9//5R`

B

`36//5R`

C

`18//5R`

D

`4//R`.

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

Hydrogen atom from excited state comes to the ground state by emitting a photon of wavelength lamda . If R is the Rydberg constant the principal quantum a number n of the excited state is

In the Bohr model of hydrogen atom. What is the de-Broglie wavelength lambda for the electron when it is in the (i) n = 1 level (ll) n = 4 level. In each case, compare the de-Broglie wave length to the circumference of the orbit. Data: n=1, n=4, lambda =?