Question: Four quantum particles, each with energy E, approach the potential-energy barriers seen in FIGURE Q40.8 from the left. Rank in order, from largest to smallest,

Four quantum particles, each with energy E, approach the potential-energy barriers seen in FIGURE Q40.8 from the left. Rank in order, from largest to smallest, the tunneling probabilities (P_tunnel)_ato (P_tunnel)_d.

E E E 1 ev 2 eV 1 eV 2 ev 2w

E E E 1 ev 2 eV 1 eV 2 ev 2w 0.5w Barrier a Barrier b Barrier c Barrier d FIGURE Q40.8

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