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5.8.5: Hollow Hemisphere

Last updated

Mar 5, 2022
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- 5.8.4: Infinite Plane Lamina
- 5.8.6: Rods

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Any element of mass, $δM$ on the surface of a hemisphere of radius $a$ is at a distance $a$ from the centre of the hemisphere, and therefore the potential due to this element is merely $−G δM/a$ . Since potential is a scalar quantity, the potential of the entire hemisphere is just $−GM/a$ .

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