The vertices of a 3-D box are: (0, 0, 0), (1, 0, 0), (1, 2, 0), (1, 0, 3), (0, 2, 0), (0, 2, 3), (0, 0, 3), (1, 2, 3). If potential inside the box is zero and infinity outside, the ground state wavefunction for a particle of mass 'm' in the box is : 2 2/3 TZ insin-3 sin 7xsin- 2 sin 7xsin- sin AZ 3 TZ 3 sin ay sin- TZ 3 sin ay sin-