Recently Commented Questions

• Atomic Structure
  In a H-atom the energy in the nth orbit is given as En = -13.6/n2 ev . Show that En+1 - En = -13.6*2/n3 for large n values How to solve?? ...
  0·2· #Chemistry#Physical Chemistry
  commented2012-06-16 23:30:05
• Vectors
  Area of triangle ABC if position vector of A is a position vector of B is b and position vector of C is c Area= (axb+bxc+cxa)/2 Prove the above relation. ...
  0·6· #Physics#Mechanics
  commented2012-06-16 23:38:15
• physics book for a 11th class student
  Hey friends , I am in 11th class and I am in need of a good physics book for practicing questions , tell me is New Pattern IIT JEE Physics D C Pandey good for a 11th class student , can a 11th class student use this book for ...
  0·5· #Physics#General Physics
  commented2012-06-16 23:32:00