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Question
Four different particles are trapped in one-dimensional wells with infinite potential energy at their walls. The masses of the particles and the width of the wells are1) mass = 4m0, width = 2L0
2) mass = 2m0, width = 2L0
3) mass = 4m0, width = L0
4) mass = m0, width = 2L0
Rank them according to the kinetic energies of the particles when they are in their ground states, lowest to highest.
A) 3 and 4 tied, then 2, then 1
B) 1, 2, then 3 and 4 tied
C) 1 and 2 tied, then 3, then 4
D) 4, 3, 2, 1
E) 3, 1, 2, 4
Answer
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