Atomic StructureMedium
Question
A photon of 300 nm is absorbed by a gas and then emits two photons. One photon has a wavelength 496 nm then the wavelength of second photon in nm :
Options
A.759
B.859
C.959
D.659
Solution
Eabsorbed = Eemitted
∴
∴ λ = = 759 nm.
∴
∴ λ = = 759 nm.
Create a free account to view solution
View Solution FreeMore Atomic Structure Questions
The frequency of radiation emitted when the electron falls from n = 4 to n = 1 in a hydrogen atom will be(Given h = 6.62...The mass of a negative meson is 208 time the mass of electron. If the e/m ratio of α-particle is x unit, then the e/m ra...At one time the meter was defined as 1650763.73 wavelength of the orange light emitted by a light source containing Kr86...Biotite has the emperical formula of (Si2O5)x2x- . Find the number of oxygen atom shared per tetrahedron...What should be the increase in kinetic energy of electron in order to decrease its de Broglie wavelength from 100 nm to ...