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Q2. (25 points) A neutral metal rod of length 0. 8 m slides horizontally to the left at a constant speed of9 m/s on frictionless conducting rails through a region

of uniform magnetic field of magnitude 0.7 T,directed out of the page as shown in the figure. a. (10 points) What is the magnitude of the magnetic force on a mobile electron inside the rod? b. (5 points) What is the direction of the magnetic force on a mobile electron inside the rod? c. (10 points) What is the magnitude of the potential difference across the rod?

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