Recent content by JohnayG

  1. J

    Theory behind investigating factors affecting inductance

    Homework Statement Hello, I am currently doing an investigation to study the factors affecting inductance. The three variables i am using are the number of turns on the coil, the material of the core of the coil and putting 2 cores in series/parallel to see how this affects the inductance...
  2. J

    Calibration Uncertainty for average results when digital meter used for readings

    Hello, I am trying to work out the total uncertainty for a measurement, so am using the square root of the reading uncertainty squared + calibration uncertainty squared + random uncertainty squared equation. I have found in a textbook of mine that the calibration uncertainty for a digital...
  3. J

    Factors affecting inductance experiments

    I am about to do an investigation on the 'factors affecting inductance.' It would be brilliant if anyone had any ideas on experiments I could perform to investigate the factors affecting inductance. Thanks for your time.
  4. J

    Anyone know of experiments to calculate the refractive indexes of liquids?

    Thanks for your help, i'll see how things go. its more a project to be handed in with proof of results etc than performed in front of a class however. It requires a theory and hence more than one way of proving it, ergo i need more than on experiment. But thanks for the ideas!
  5. J

    Anyone know of experiments to calculate the refractive indexes of liquids?

    For my AH Physics investigation I'm going to research the refractive index of a liquid and need a few different experiment ideas to perform within my pretty basic school lab. An example of a feasible experiment would be much appreciated! I have thought about changing the...
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