Exercise $40\mathrm{.}25-$ Enhanced $-$ with Solution

$9$ of $18$

Review

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Constants

Introduction

An electron is bound in a square well of width $1\mathrm{.}60$ nmnm and depth U$0=6$E$1$IDWU$0=6$E$1$IDW$.$

For related problem$-$solving tips and strategies, you may want to view a Video Tutor Solution of Outside a finite well.

Part A

If the electron is initially in the ground level and absorbs a photon, what maximum wavelength can the photon have and still liberate the electron from the well?

Express your answer in meters.

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