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Suppose a beam of 4.80 eV protons strikes a potential energy barrier of height 6.60 eV and thickness 0.690 nm, at a rate equivalent to a current of 1180 A. (a) How many years would you have to wait (on average) for one proton to be transmitted through the barrier? (b) How long would you have to wait if the beam consisted of electrons rather than protons? (a) Number i Units years (b) Number i Units years >

Suppose a beam of 4.80 eV protons strikes a potential energy barrier of height 6.60 eV and thickness 0.690 nm, at a rate equivalent to a current of 1180 A. (a) How many years would you have to wait (on average) for one proton to be transmitted through the barrier? (b) How long would you have to wait if the beam consisted of electrons rather than protons? (a) Number i Units years (b) Number i Units years >

Inquiry into Physics
Inquiry into Physics
8th Edition
ISBN:9781337515863
Author:Ostdiek
Publisher:Ostdiek
Chapter8: Electromagnetism And Em Waves
Section: Chapter Questions
Problem 36Q
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Suppose a beam of 4.80 eV protons strikes a potential energy barrier of height 6.60 eV and thickness 0.690 nm, at a rate equivalent to a current of 1180 A. (a) How many years would you have to wait (on average) for one proton to be transmitted through the barrier? (b) How long would you have to wait if the beam consisted of electrons rather than protons? (a) Number i Units years (b) Number i Units years >
Transcribed Image Text:Suppose a beam of 4.80 eV protons strikes a potential energy barrier of height 6.60 eV and thickness 0.690 nm, at a rate equivalent to a current of 1180 A. (a) How many years would you have to wait (on average) for one proton to be transmitted through the barrier? (b) How long would you have to wait if the beam consisted of electrons rather than protons? (a) Number i Units years (b) Number i Units years >
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