Recently published items
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Beer Lambert Law for epsilon [Random]
QuestionNo description given
Published on 11/06/2019 09:32 CC BY -
Beer Lambert Law for Abs [Random]
QuestionNo description given
Published on 11/06/2019 09:31 CC BY -
Energy per Mole of Photons from Frequency, Wavenumber (mixed units)
QuestionQuestion requires students to interchange units of Hz with MHz, GHz, THz. Question is not very efficient at present- frequencies spanning many orders of magnitude are generated by variables in a clumsy way. Could be improved by having frequency generated by a 10^((random(1000..4000)/1000) variable instead, for example.Published on 11/06/2019 09:31 CC BY -
Interchange frequency, wavelength, wavenumber.
QuestionNo description given
Published on 11/06/2019 09:31 CC BY -
Interchange frequency, wavelength, wavenumber_3
QuestionNo description given
Published on 11/06/2019 09:31 CC BY -
Interchange frequency, wavelength, wavenumber_2
QuestionNo description given
Published on 11/06/2019 09:30 CC BY -
Interchange frequency, wavelength, wavenumber_4
QuestionNo description given
Published on 11/06/2019 09:30 CC BY -
Energy of Photon from Frequency, Wavenumber (Joules per photon)
QuestionQuestion requires students to interchange units of Hz with MHz, GHz, THz. Question is not very efficient at present- frequencies spanning many orders of magnitude are generated by variables in a clumsy way. Could be improved by having frequency generated by a 10^((random(1000..4000)/1000) variable instead, for example.
Published on 11/06/2019 09:29 CC BY -
Spectroscopy practice
Exam (23 questions)A set of questions about spectroscopy used for formative assessment purposes.Published on 11/06/2019 09:19 CC BY-NC-ND -
Using Pythagoras to find a missing side (Eukleides diagrams)
Question by
Deirdre Casey
and 2 others
Using Pythagoras' Theorem to find a missing side. Illustrated using simple Eukleides diagram
rebelmaths
Published on 10/06/2019 18:41 CC BY