Home
Class 12
PHYSICS
The figure shows the energy level of cer...


The figure shows the energy level of certain atom. When the electron deexcites from 3E to E, an electromagnetic wave of wavelength `lamda` is emitted. What is the wavelength of the electromagnetic wave emitted when the electron de excites from `(5E)/(3)` to E?

A

`3 lambda`

B

`2 lambda`

C

`5 lambda`

D

`(3 lambda)/5`.

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

If the total energy of anelectron in a hydrogen like atom in excited state is -3.4eV ,then the de Broglie wavelength of the electron is

An electron and a photon each have a wavelength of 1.00 nm. Find (i) their momentum (ii) the energy of the photon and (iii) K.E of electron

If the energy of an electron in the second Bohr orbit of H-atom is -E, what is the energy of the electron in the Bohr’s first orbit?