Question: 1 7 Multiple Choice 4 points If two Helmholtz coils, each of radius R are separated by a distance R , and a current I
Multiple Choice
points
If two Helmholtz coils, each of radius are separated by a distance and a current I is flowing clockwise through the first coil, but the same current I is flowing counterclockwise through the second coil, then the magnetic field field along the axis midway between the coils would be:
Half the maximum value produced when the current flows clockwise in both
Double the maximum value produced when the current flows clockwise in both
Oscillating
Zero
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