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Well, there probably are, but my (little) experience is that theAny one else tried to measure L? What do you recommend.
My instinct would be to measure the resonant frequency of a series
R-L-C circuit which included the unknown inductance. Fairly high quality
capacitors are usually available over a wide range of capacitance.
With a little additional effort you can also get a pretty good value
for Q, as well.
--Jim(pengra@whitman.edu)
usual ones you get have a 20-25% tolerance.An MKT 2.2 microF costs
around 3-4$. My believe is that price will increase quicker than
% tolerance. Indeed I do want them for a lab session where I need
10 + (10;every student breaks his capacitor) + ...same old story.
Any way, I will consider to have them measure L in a earlier
lab session with such a resonant circuit.
Thanks
Regars
MA Santos
msantos@etse.urv.es