Experimental demonstration of the physics of resonant cavities
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Pellicer Porres, Julio; Andrés, Miguel V.
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Aquest document és un/a article, creat/da en: 2005
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We describe an undergraduate experiment that demonstrates the physics of cavity resonators. A mobile wall lets students alter the position of the nodes, thus changing the mode pattern. The nodal structure is made apparent by placing a metallic plate at different positions inside the cavity. A technique for dielectric characterization also is introduced, which helps students understand the boundary conditions in dielectrics, as well as highlighting the characteristics of fields in cavities. |
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