Difference between revisions of "Permittivity and Permeability of Materials Obstacle Course"
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=== Permittivity of a Lossless Material From a Capacitance Measurement === | === Permittivity of a Lossless Material From a Capacitance Measurement === | ||
| − | # Place | + | # Place three samples (air, Teflon, glass) between the aligned and polished ends of two 3/8" diameter, 1/2" lengths of 6061 Al rods. Measure the capacitances and from the known surface area <math>A</math> and spacing <math>d</math> determine the material's relative permittivity.. <br> |
| + | <math>C = \epsilon_r \epsilon_0 \frac{A}{d}</math>. | ||
Revision as of 12:41, 16 May 2018
PAGE UNDER CONSTRUCTION
Contents
Permanent Materials
- 6061 3/8" Al rod stock
- Teflon
- Glass microscope slide
Materials to Borrow When Necessary
Activities
Permittivity of a Lossless Material From a Capacitance Measurement
- Place three samples (air, Teflon, glass) between the aligned and polished ends of two 3/8" diameter, 1/2" lengths of 6061 Al rods. Measure the capacitances and from the known surface area and spacing determine the material's relative permittivity..
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