sample quiz3 solution - Multiple Choice Questions (5 points...

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Multiple Choice Questions (5 points per question, Bubble sheet). (1) In the diagrams, all light bulbs are identical and all emf devices are identical. In which circuit (a, b, c, d, e) will the bulbs be dimmest? (a) (b) (c) (d) (e) (2) When a cathode-ray tube with its axis horizontal is placed in a magnetic field that is directed vertically upward, the electrons emitted from the cathode follow one of the dashed paths to the face of the tube. The correct path is (a) 1 (b) 2 (c) 3 (d) 4 (e) 5 (3) The rectangular aluminum strip in the figure is in a uniform magnetic field, B. The current I is flowing perpendicular to surface 1. Positive charges will accumulate on (a) surface 1. (b) surface 2. (c) surface 3. (d) the surface opposite surface 2.
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sample quiz3 solution - Multiple Choice Questions (5 points...

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