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Consider two microscopic system A and B, each comprising an electron of mass m e inside a 1-dimensional box. The width of box A is

Consider two microscopic system A and B, each comprising an electron of mass me inside a 1-dimensional box. The width of box A is LA = 50 pm. What is the width LB of box B if the ground state energy of the electron in box A equals the energy of the second exited state of the electron in box B?

Question options:

50 pm

25 pm

16.67 pm

12.5 pm

150 pm

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