Explain about the term simulated absorption in brief, Physics

Assignment Help:

Explain about the term simulated absorption in brief.

Stimulated absorption:

a. For the photon-atom interaction to happen, the energy of the interacting photon h? must match with the energy difference in between the two states of the atom included in the interaction, that is hν= E2 - E1.

b. While the atom at the lower energy level E1 absorbs the incident energy along with the consequent frequency, this jump to the upper energy level E2, it is termed as stimulated absorption.

c. This process decreases the lower level population and raises the upper level population.

232_Stimulated absorption.png


Related Discussions:- Explain about the term simulated absorption in brief

Determine the maximum downwind concentration, The Centralia power plant emi...

The Centralia power plant emits SO 2 at the rate of 150 g/s. It has an effective stack height of 50 m. Surface winds at 10 m are steady at 2.5 m/s and it is a fall afternoon. a

Illustrates quantum theory of black body radiation by planck, Illustrates t...

Illustrates the quantum theory of black body radiation by Planck? Planck’s quantum theory of black body radiation Planck was investigating the properties of light-emitting a

Illustrate how temperature measured in fiber optic sensor, Illustrate how t...

Illustrate how temperature measured in fiber optic sensor. Temperature can be measured via using a fiber which has evanescent loss which varies along with temperature. In the f

What is thermal neutrons, Fast neutrons can be changed into slow neutrons b...

Fast neutrons can be changed into slow neutrons by certain materials known as moderator's  when last moving neutrons pass by a moderator, they combine with the molecules of the mod

Axis &planes, Ask questionwhat r the axis&planes in human body.? In nature ...

Ask questionwhat r the axis&planes in human body.? In nature or in daily life is it applied or happening? #Minimum 100 words accepted#

Is a capacitor and a coil are linked in series, A capacitor and a coil are ...

A capacitor and a coil are linked in series. The capacitor is charged and allowed to discharge by the coil.  The current that will then flow by the capacitor-coil combination

Two elementary particles which have infinite life units, Name any two eleme...

Name any two elementary particles which have almost infinite life time? Electron and proton have almost infinite life time.

Determine the current in the capacitor, A 25nF capacitor is connected in pa...

A 25nF capacitor is connected in parallel with a coil of resistance 2kΩ and inductance 0.20H across a 100V, 4 kHz supply. Determine (a) The current in the coil, (b) The cur

Experiment of serviceable spring balance, A serviceable spring balance ...

A serviceable spring balance The quality of rubber deteriorates rather rapidly in unfavourable climatic conditions; a coiled steel spring is preferable. The pattern defined ha

Motion in one dimension, an attacker at the base of a castle wall 3.65 m hi...

an attacker at the base of a castle wall 3.65 m high throws a rock straight up with speed 7.40 m/s at a height of 1.55 m above the ground. (a) will the rock reach the top of the wa

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd