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A thin rod of length `L` is bent to form a semicircle. The mass of rod is `M`. What will be the gravitational potential at the centre of the
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Mar 19, 2022
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11th Physics
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A thin rod of length `L` is bent to form a semicircle. The mass of rod is `M`. What will be the gravitational potential at the centre of the circle?
Options:
(a) `-(GM)/L` (b) `-(GM)/(2piL)` (c) `-(piGM)/(2L)` (d) `-(piGM)/L`
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