Chemistry (M.Phil./Ph.D.) 2020 Panjab University Entrance Exam With Answers

Practice Mode:
26.

A particle is in one-dimensional box with a potential Vo inside the box and infinite outside. An energy state corresponding to n = 0 (n: quantum number) is not allowed because

A: The total energy becomes zero
B: The average momentum becomes zero
C: The wave function becomes zero everywhere
D: The potential Vo ≠ 0

The answer is: C