If the Barrier Width for an STM Is 0

question 32

Multiple Choice

If the barrier width for an STM is 0.1 nm, what would be the corresponding minimum momentum uncertainty of an electron traversing this boundary?

• A) 10^-25 kg·m/s
• B) 10^-23 kg·m/s
• C) 10^-24 kg·m/s
• D) 10^-22 kg·m/s

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