If electron falls from emitted energy is, Chemistry

Assignment Help:

If electron falls from n=3  to n= 2 , then emitted energy is:

(1) 10.2ev                           

(2) 12.09 ev          

(3) 1.9ev                             

(4)0.65ev

Ans: 10.2ev

 


Related Discussions:- If electron falls from emitted energy is

Explain objectives of product development and evaluation, Explain Objective...

Explain Objectives of Product development and evaluationexplain why is it necessary to develop new products describe what are the factors responsible for development of

Industrial chemistry: bulk inorganic chemicals, INDUSTRIAL CHEMISTRY: BULK ...

INDUSTRIAL CHEMISTRY: BULK INORGANIC CHEMICALS It shows a selection of the major inorganic chemicals that are defined in annual quantities of many millions of tones. Substances

Who modified bohr''s theory by introducing elliptical orbits, Who modified ...

Who modified Bohr's theory by introducing elliptical orbits for electron path: (1) Hund (2) Thomson (3) Rutherford (4) Sommerfield Ans: Sommerfield

Ionisation enthalphy, what is the relevance of half filled and completely f...

what is the relevance of half filled and completely filled orbitals in ionisation enthalphy ditermination

What is allotropy, What is Allotropy  If the change in structure is rev...

What is Allotropy  If the change in structure is reversible then the polymorphism is called as 'allotropy'.Allotropy (Gr. allos, other, and tropos, manner) is a behavior exhibi

Crystals, what is a crystal and why do crystals have regular faces?

what is a crystal and why do crystals have regular faces?

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