CHY1201 - Spectroscopy

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  • Beer Lambert Law Working Back up
    Should not be used
    Question by Matthew James Sykes and 4 others

    Use two points on a line graph to calculate the gradient and $y$-intercept and hence the equation of the straight line running through both points.

    The answer box for the third part plots the function which allows the student to check their answer against the graph before submitting.

    This particular example has a positive gradient.

  • Force constant from vibrational frequency
    Should not be used
    Question by Nick Walker
    The reduced masses are pre-calculated for this question and included in a list. It would be more elegant to program Numbas to permute atoms together to generate diatomic molecules while constraining the permutations to those which are chemically/physically reasonable, so as to allow calculation of each reduced mass directly from the atomic masses- but organising this with high computational efficiency might be a significant programing task (add to "to do" list).