MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
zahid sharief Grade: 11
        

what is absorption frequency

7 years ago

Answers : (1)

suryakanth AskiitiansExpert-IITB
105 Points
										

Dear zahid,


Absorption spectrum   


Every shell (electron shells and transitory shells) of an atom has its own unique natural frequency (or resonant frequency). When a cooled gas is placed in the path of continues spectrum of light, dark absorption lines will be appeared in the resulting spectrum. This absorption lines are caused by the absorption of that particular frequencies by the gas atoms.


When the natural frequencies of electron shells and primary transitory shells of an atom are same as the frequencies of some of the incoming photons, then that photons excite their corresponding shells (electron shells and transitory shells) and in the resulting spectrum that photons will be absent.



GOODLUCK



Please feel free to post as many doubts on our discussion forum as you can. We are all IITians and here to help you in your IIT JEE preparation.



Win exciting gifts by answering the questions on Discussion Forum..




7 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies
  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: Rs. 15,900
  • View Details

Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details