Which outcome occurs when electrons in a Scanning Tunneling Microscope experience a small air gap?

💡 Explanation

Lower image contrast results because quantum tunneling allows electrons to pass through the air gap, rather than being reflected; therefore, contrast decreases because reflected current is less sensitive to surface height rather than chromatic aberration artifacts.

• Which mechanism causes arcing within a power capacitor?
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• Which boundary effect causes inaccurate solutions when extrapolating wave functions within periodic computational domain?
• Which outcome affects octane number from molecular changes?
• Which consequence results when signal reflections form a standing wave?
• Which result is observed when electrons undergo Bragg diffraction?