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When a Cathode-Ray Tube with Its Axis Horizontal Is Placed

Question 47

Multiple Choice

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 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

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