Physics, 21.07.2020 20:01 cjhamilton8614
Consider a conducting rod of length 31 cm moving along a pair of rails, and a magnetic field pointing perpendicular to the plane of the rails. At what speed (in m /s) must the sliding rod move to produce an emf of 0.75 V in a 1.75 T field?
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If there's a small amount of friction between two surfaces, the result could be select all that applya. no movement b. heatc. a little bit of movementd. sliding around
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Consider a conducting rod of length 31 cm moving along a pair of rails, and a magnetic field pointin...
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