Problem 361. Energy of a photon

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:rPr><w:b/></w:rPr><w:t>&amp;#9883 &amp;#9762 &amp;#9883 &amp;#9762 &amp;#9883 &amp;#9762 &amp;#9883</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Given the frequency F of a photon in giga hertz.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Find energy E of this photon in giga electron volts.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Assume h, Planck's constant is about 4 femto electron-volt-second.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>To maximize benefits, it may help not looking at the Test Suite before trying any solution!</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>For more info:</w:t></w:r><w:r><w:t> </w:t></w:r><w:hyperlink w:docLocation=\"https://en.wikipedia.org/wiki/Planck_constant\"><w:r><w:t>&lt;https://en.wikipedia.org/wiki/Planck_constant</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

3156 Solutions
1624 Solvers

Last Solution submitted on Aug 10, 2020

Last 200 Solutions

Problem Comments

7 Comments

7 Comments

Show 4 older comments

Gergely Patay on 16 Oct 2017

The test suite is just silly/broken.

Matthew Eicholtz on 16 Oct 2017

I agree. I think the test suite needs to be modified.

Alfonso Nieto-Castanon on 16 Oct 2017

it looks fine to me (it sets some bounds without giving away the actual value, perhaps I am missing something?)

Mohamed Atyya on 30 Oct 2017

good

Mahadev Krishnan on 20 Dec 2017

Improve the test suite..

Ameer Hamza on 2 Jan 2018

The top solutions are not even solving the actual problem.

Jafar Mortadha on 17 Jun 2018

Test suite is very badly made. And the problem is pointless. I hope people who post problems think a little a bit before creating a new problem.

Solution Comments

Solution 2279229

1 Comment

1 Comment

Ali Osman Üstünel on 14 May 2020

Good.

Solution 1614168

1 Comment

1 Comment

Spencer MacAdams on 21 Aug 2018

Test Suite needs major improvement. This problem requires way too much research on the part of the user.

Either this should be moved out of the Cody easy section or specific variables should be standardized and provided to the user.

Solution 1315559

1 Comment

1 Comment

Matt on 26 Oct 2017

Cannot say enough about how lacking the test suite is.

Problem Recent Solvers1624

Problem Tags

charge cody5 energy frequency physics quantum

Problem 361. Energy of a photon

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers1624

Suggested Problems

More from this Author100

Problem Tags

Problem 361. Energy of a photon

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers1624

Suggested Problems

More from this Author100

Problem Tags

Players