Describe how archimedes pronciple applies to buoyancy

Archimedes' principle indicates that the upward buoyant force that is exerted on a body immersed in a fluid, whether fully or partially submerged, is equal to the weight of the fluid that the body displaces. Archimedes' principle is a law of physics fundamental to fluid mechanics.

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Answerapplying a direct current to a non magnetic material in order to create a electromagnetic field; plz check first good luck;