IX. Magnetism Flash Cards
1. The diagram below represents
magnetic lines of force within a region of space. The magnetic field is strongest at point |
Answer: |
2. The diagram below represents
the magnetic
lines of force around a bar magnet.
At which point is the magnitude of the magnetic
field strength of the bar magnet the greatest?
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Answer: |
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3. The diagram below shows a bar magnet.
Which arrow best represents the direction of the needle of a
compass placed at point A? |
Answer: |
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4. The factors affecting resistance in a conductor are _____ , cross-sectional area, ____, and resistivity. (see equation) 5. Moving electric charges produce _____ fields. 6. The relative motion between a conductor and a magnetic field may produce a ______ difference in the conductor.
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4a. 4b. 5. 6. |
