Museums and Special Collections, University of Aberdeen - You may have heard of a Faraday Cage. But what about the Faraday Disc? Here's one from the Collection. Designed in 1831 by the
![Figure 3 from Modelling and simulation of a simple homopolar motor of Faraday's type | Semantic Scholar Figure 3 from Modelling and simulation of a simple homopolar motor of Faraday's type | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/7e6ab854dcebb17cfaa9a16b4af7c6e211224683/6-Figure3-1.png)
Figure 3 from Modelling and simulation of a simple homopolar motor of Faraday's type | Semantic Scholar
As the disc rotates,emf is induced because of Lorentz force although is... | Download Scientific Diagram
![Figure 1 from Energy conservation and Poynting's theorem in the homopolar generator | Semantic Scholar Figure 1 from Energy conservation and Poynting's theorem in the homopolar generator | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/f2afefd3ffe8cf939c62e3f8808581d8fe2297d4/2-Figure1-1.png)