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Physics, 21.04.2020 21:39 ciarrap552

A metal frame is pulled out of magnetic field at a constant velocity LaTeX: \small \vec{v}v → by a force LaTeX: \vec{F}_{pull}F → p u l l. The metal frame has resistance R and the changing magnetic flux induces a current LaTeX: ii in the frame. The magnetic field acting on the induced current generates a force LaTeX: \vec{F}_BF → B. Neglect all other forces.

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