Problem 369. Basic electricity in a dry situation

Created by AMITAVA BISWAS

Solve Later

{"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","targetMode":"","relationshipId":"rId1","target":"/matlab/document.xml"},{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/output","targetMode":"","relationshipId":"rId2","target":"/matlab/output.xml"}],"parts":[{"partUri":"/matlab/document.xml","relationship":[],"contentType":"application/vnd.mathworks.matlab.code.document+xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<w:document xmlns:w=\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\"><w:body><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>&amp;#9889 &amp;#9889 &amp;#9889 &amp;#9889 &amp;#9889 &amp;#9889 &amp;#9889 &amp;#9889 &amp;#9889 &amp;#9889 &amp;#9889 &amp;#9889 &amp;#9889 &amp;#9889 &amp;#9889 &amp;#9889 &amp;#9889 &amp;#9889 &amp;#9889</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>This is a very hypothetical situation between two individuals in a very dry atmosphere.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>He came running in rubber boots when she was combing her hair.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Around N number of electrons moved from one person to the other upon contact.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>What was the voltage between them before the contact?</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Assume it is a simple RC type electrical circuit with equivalent capacitance of about 16 pico farads.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Please assume that every electron carries about 160 zepto coulombs.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>For more info on capacitors:</w:t></w:r><w:r><w:t> </w:t></w:r><w:hyperlink w:docLocation=\"https://en.wikipedia.org/wiki/Capacitor\"><w:r><w:t>&lt;https://en.wikipedia.org/wiki/Capacitor</w:t></w:r></w:hyperlink><w:r><w:t>&gt;</w:t></w:r></w:p></w:body></w:document>"},{"partUri":"/matlab/output.xml","contentType":"text/xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\" ?><embeddedOutputs><metaData><evaluationState>manual</evaluationState><layoutState>code</layoutState><outputStatus>ready</outputStatus></metaData><outputArray type=\"array\"/><regionArray type=\"array\"/></embeddedOutputs>"}]}

Solve

Solution Stats

1342 Solutions
525 Solvers

Last Solution submitted on Jul 30, 2022

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

Mohamed Atyya on 30 Oct 2017

good

Javier Miguel on 7 Jan 2018

loved this problem

Solution Comments

Solution 5274867

1 Comment

1 Comment

李君 on 6 Apr 2021

06-Apr.-2021, the system is easier to use, thanks to enginners of Mathworks.

Solution 1629819

1 Comment

1 Comment

vijaylaxmi lendale on 18 Sep 2018

Nice problem

Problem Recent Solvers525

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Problem 369. Basic electricity in a dry situation

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers525

Suggested Problems

More from this Author100

Problem Tags

Community Treasure Hunt

Problem 369. Basic electricity in a dry situation

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers525

Suggested Problems

More from this Author100

Problem Tags

Community Treasure Hunt

Players