- #1
physicist 12345
- 30
- 1
New poster has been reminded to use the Homework Help Template and post just one question per thread.
Hello every body i have two problems and i need a help from you
the problems are attached as a photo
these two problems about wkb method
1) at the first one i am confused some thing about the potential when x>0
what i did i studied the case when x<0 and take my turning points to be (negative infinity and 0) which also some thing confusing me but this is what i can do(if it wrong please correct it) now when the particle is going to positive x is it will feel a barrier potential even the potential is positive and energy is -ve if the answer is yes then i need a help to complete the solution
also i want a help for taking the turning point i think it when the energy equal the potential but i think this is not consist with what i see in most problems on tunneling
2) at second problem i divide it to two regions the at 1st region take turning point at (-x/v0 and 0)and 2nd case when x>0 i take turning point (0,x/vo) then make two integration is it correct or no ?
the problems are attached as a photo
these two problems about wkb method
1) at the first one i am confused some thing about the potential when x>0
what i did i studied the case when x<0 and take my turning points to be (negative infinity and 0) which also some thing confusing me but this is what i can do(if it wrong please correct it) now when the particle is going to positive x is it will feel a barrier potential even the potential is positive and energy is -ve if the answer is yes then i need a help to complete the solution
also i want a help for taking the turning point i think it when the energy equal the potential but i think this is not consist with what i see in most problems on tunneling
2) at second problem i divide it to two regions the at 1st region take turning point at (-x/v0 and 0)and 2nd case when x>0 i take turning point (0,x/vo) then make two integration is it correct or no ?