Home » Ask & Discuss » Physics. » Modern Physics « Back to Discussion



Modern Physics

Cool goIITian

Joined: 7 Sep 2009
Post: 38
18 Mar 2010 16:51:29 IST
0 People liked this
2
185 View Post
if v hv electrons in H atom in 3.4 eV energy state, n v excite dem wid 12.5 eV photons why wont the
None

if v hv electrons in H atom in 3.4 eV energy state, n v excite dem wid 12.5 eV photons why wont they ionize ,will they respond 2 photons of only compatible energies


Share this article on:

Comments (2)

Krishna Gopal Singh's Avatar

Forum Expert
Joined: 29 Dec 2006
Posts: 4965
18 Mar 2010 20:08:26 IST
0 people liked this

No rick in that case they will get ionised with a kinetic energy of (12.5-3.4) = 9.1 eV. But if you give them a photon of energy 1 eV they will not respond.
Neha Somani's Avatar

Scorching goIITian

Joined: 19 Dec 2008
Posts: 288
19 Mar 2010 17:33:10 IST
0 people liked this

plz giv complet info i didn't understand it..



Quick Reply


Reply

Some HTML allowed.
Keep your comments above the belt or risk having them deleted.
Signup for a avatar to have your pictures show up by your comment
If Members see a thread that violates the Posting Rules, bring it to the attention of the Moderator Team
Free Sign Up!

Preparing for IIT-JEE ?

Arihant Revision Package for IIT JEE - Books, Practice Tests + Rank Predictor


@ INR 1,995/-

For Quick Info

Name

Mobile No.

Find Posts by Topics

Physics.

Topics

Mathematics.

Chemistry.

Biology

Parents

Board

Fun Zone

Sponsored Ads