An electron with a kinetic energy of 44.34 eV is incident on a square barrier with Up = 57.43 eV and w = 2.200 nm. What is the probability that the electron tunnels through the barrier? (Use 6.626 x 1034 J × S for h, 9.109 x 1031 kg for the mass of an electron, and 1.60 × 1019 C for the charge of an electron.)
An electron with a kinetic energy of 44.34 eV is incident on a square barrier with Up = 57.43 eV and w = 2.200 nm. What is the probability that the electron tunnels through the barrier? (Use 6.626 x 1034 J × S for h, 9.109 x 1031 kg for the mass of an electron, and 1.60 × 1019 C for the charge of an electron.)
University Physics Volume 3
17th Edition
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
Publisher:William Moebs, Jeff Sanny
Chapter8: Atomic Structure
Section: Chapter Questions
Problem 101AP: A student in a physics laboratory observes a hydrogen spectrum with a diffraction grating for the...
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William Moebs, Jeff Sanny
Publisher:
OpenStax