Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Ruby negi
when you put the ground state wave function in Schrodinger equation you will get your desired potential that is option b..
madam i got: v(x)=(1+x^2+✓2xtan(✓2x)) .which doesn't match with the option🤷♂️.
hope there is a mistake in the option.. I try once more..