1.1)Suppose you cut off the part of the compass shown in the figure at right that is painted gray. You discard this part, drill a hole in the remaining red part, and place the red part on the pivot at the center of the compass. Will the red part still swing east and west when a current is applied? Why or why not?
1.1)Suppose you cut off the part of the compass shown in the figure at right that is painted gray. You discard this part, drill a hole in the remaining red part, and place the red part on the pivot at the center of the compass. Will the red part still swing east and west when a current is applied? Why or why not?
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1.1)Suppose you cut off the part of the compass shown in the figure at right that is painted gray. You discard this part, drill a hole in the remaining red part, and place the red part on the pivot at the center of the compass. Will the red
part still swing east and west when a current is applied? Why or why not?
Transcribed Image Text:(a)
When the wire
carries no
E current, the
compass needle
points north.
I = 0
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