Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Download
Cheat Code Method (in Hindi)
513 plays

More
This lesson is explains the trick to solve questions based on WKB Approximation. If you are preparing for CSIR NET in Physical Sciences, GATE , IIT JAM , SET/SLET, JEE etc. like entrances then this course will be very useful. If you liked this course and found useful to you, please give a 5 star 🌟 🌟 🌟 🌟 🌟 to my course and follow me on Unacademy. If you have any doubt, just comment Below any lesson.

Vikas Singh
PhD (ongoing), JRF in first attempt, MSc (Applied Physics) & INSPIRE Scholar. I am co-owner of Fiziks 2 Physics YouTube channel

U
Unacademy user
Is this course is completed all the topics for jee mains and advanced
Vineet Loomba
a year ago
yes as per syllabus all topics are completed .. more topics for practice will be added in few days
ok sir thnkuu
wkB approximation pe or bhi videos upload hogi
Vikas Singh
3 months ago
No need, as you can solve all previous year questions with the help of these videos.
JKYADAV
3 months ago
ok
JKYADAV
3 months ago
no uploaded videos sir some times why?
espe base aur bhi que... solved kijiye sir
Vikas Singh
10 months ago
You can solve more from previous years,
  1. WKB Approximation CSIR NET Previous Year Questions with tricks


  2. Follow me on the Unacademy Learning App 2k views Vikas Singlh Educator since September 2018 Qualified CSIR NET JRF in first attempt, MSc Applied Physics) &INSPIRE Scholar I am co-owner of Fiziks 2 Physics YouTube Channel . Get updates about new courses Watch all my lessons Download slides and watch offline 86 1 Follow All courses (4) ENGLISH Classical Mechanics Classical Mechanics for Mathematical Sciences: CSIR UGC Q Vikas Singh (2 rating) Vikas Singh HINDI Classical Mechanics


  3. 23 WKB Approximation 2m E a n m+2


  4. JUNE 2011 & Dec 2017 The energy eigenvalues En of a quantum system in the potential V-cx (where c > 0 is a constant), for large values of the quantum number n, varies as 1. n4/3 3. n5/4 2. n3/2 6/5


  5. JUNE 2011 & Dec 2017 The energy eigenvalues En of a quantum system in the potential V=cx (where c > 0 is a constant), for large values of the quantum number n, varies as 1. n4/3 3. n5/4 2. n3/2 6/5 2m m= 6


  6. JUNE 2011 & Dec 2017 he energy eigenvalues E of a quantum system n the potential V-cx6 (where c > 0 is a constant), for large values of the quantum number n, varies as 4/3 2. n3/2 m 6 3. n5/4 6/5 2m 2m2 x63 m 26+2 2


  7. JUNE 2011 & Dec 2017 he energy eigenvalues E of a quantum system n the potential V-cx6 (where c > 0 is a constant), for large values of the quantum number n, varies as 4/3 2. n3/2 3. n5/4 6/5 2m E a n m+2 2m2 x63 m 26+2 2 3 n2


  8. JUNE 2011 & Dec 2017 he energy eigenvalues E of a quantum system n the potential V-cx6 (where c > 0 is a constant), for large values of the quantum number n, varies as 4/3 2. 3/2 3. n5/4 6/5 2m 2m2 x63 E a n m+2 m 26+2 2 3 n2


  9. Dec 2014 The energy levels for a particle of mass m in the potential V (x) = |x, determined in the WKB approximation (where a, b are the turning points and (n+2 3. (n ) L4V2m


  10. JUNE 2016 The energy levels for a particle of mass m in the potential V(x) , determined in the WKB approximation 2m (where a, b are the turning points and n = 0,1,2 ), are m= 1 2m 2 1 2 4V2m Writ (n + 2) 4. m+2 12 3 4/3 L4V2m


  11. JUNE 2016 The energy levels for a particle of mass m in the potential V(x)- !x], determined in the WKB approximation 2m (where a, b are the tuning points and n 0,1,2 ), are 2 2 4V2m 4. L4V2m