![Magnetic field intensity for different shell materials: a aluminium... | Download Scientific Diagram Magnetic field intensity for different shell materials: a aluminium... | Download Scientific Diagram](https://www.researchgate.net/publication/372912104/figure/fig4/AS:11431281185096839@1693533278103/Magnetic-field-intensity-for-different-shell-materials-a-aluminium-shell-b-steel-shell.png)
Magnetic field intensity for different shell materials: a aluminium... | Download Scientific Diagram
![A light disc made of aluminium (a nonmagnetic material) is kept horizontally and is to rotate about its axis as shown in the figure. A strong magnet is held vertically a point A light disc made of aluminium (a nonmagnetic material) is kept horizontally and is to rotate about its axis as shown in the figure. A strong magnet is held vertically a point](https://haygot.s3.amazonaws.com/questions/1950064_a65c5846dc05400d899b195f22cb07d9.png)
A light disc made of aluminium (a nonmagnetic material) is kept horizontally and is to rotate about its axis as shown in the figure. A strong magnet is held vertically a point
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