The probe passes over an atom that is 3.20×10^2 nm tall.

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albertsmith
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The probe passes over an atom that is 3.20×10^2 nm "tall."

The probe passes over an atom that is 3.20×10^2 nm "tall." By what factor does the tunneling current increase?
 
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Is this your homework? What have you learned about tunneling?
 


Yes this is my homework, can you give me a hint
 


Albertsmith said:
Yes this is my homework, can you give me a hint

please post homework in the homework forum. why do you think there exists such?