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kapoor 46 kapoor's picture 1 week 5 days ago




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kapoor 46 kapoor's picture 2 weeks 4 days ago

QM-Problem Solving Unit-22 WKB Approximation

Problem Solving Unit-1 

Bound State Energies, Tunneling Through a Barrier
In this unit use of the WKB approximation for estimating bound state energies and transmission through a barrier is explained through short examples and solved problems. A couple of  exercise sets containing practice problems on direct application of the WKB results are included. No prior knowledge of WKB approximation is required. 

This unit is designed to be self contained and learning to solve problem from this unit does not require use of any other text book or reference material.  Details of derivations of WKB formula  are not needed and are not included here.


  1. Tips
  2. Estimating Bound State Energies
  3. Tunneling Through a Barrier

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kapoor 46 kapoor's picture 1 month 2 weeks ago

QM-06 Solved Problem

Summary (or abstract) not available for this node.
kapoor 46 kapoor's picture 1 month 2 weeks ago

Features of Proofs Programme

The project team :  Ranjan Shrivastava and A. K. Kapoor.

Creative Commons Licence
PROOFS by Kapoor is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License(link is external).
Based on a work at

This work is being pursued with a philosophy of working without attachment expressed beautifully by Sri RamKrishna Paramhansa who once said, “To work without attachment is to work without the expectation of reward or fear of any punishment in this world or the next. Work so done is a means to the end, and God is the end.

kapoor 46 kapoor's picture 2 months 5 days ago