Anybody body know how to do this problem or have an idea what the problem is about.(adsbygoogle = window.adsbygoogle || []).push({});

See attached for diagram and question. I would like to understand and possible solve the problem if anyone can help.

https://www.physicsforums.com/attachment.php?attachmentid=7406&stc=1&d=1154053940

electron.JPG

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# Homework Help: No idea what this question is asking

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