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B х х х х х х х х хххх 2 S A wire 8. A. In the diagram at above right, which direction is the magnetic field (B) on the left side of the wire: into or out of the page? B. Which direction is the magnetic field (B) on the right side of the wire? C. Which direction must the current be flowing in the wire?

B х х х х х х х х хххх 2 S A wire 8. A. In the diagram at above right, which direction is the magnetic field (B) on the left side of the wire: into or out of the page? B. Which direction is the magnetic field (B) on the right side of the wire? C. Which direction must the current be flowing in the wire?

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Question 8 (Part B&C)
B A wire 8. A. In the diagram at above right, which direction is the magnetic field (B) on the left side of the wire: into or out of the page? B. Which direction is the magnetic field (B) on the right side of the wire? C. Which direction must the current be flowing in the wire? 9. A. The group of coiled wires at the right is called a solenoid B. Current flowing thru wires causes magnetic. C. If the current is moving as shown, which side is north? lett 10. The wire below has electric current flowing into the page. Pointing your right thumb into the page, which way is the current flowing: clockwise or counterclockwise? N S S 11. A. Between the two donut magnets which way does the magnetic field (B) point? B. Which way will the north pole of the inner magnet turn? 111 SH dlakwise bar magnet as seen at the right, is suspended by a string so t it is free to turn. 422601 A. Which part of the compass points toward the north? The hanging magnet will work the same way B. Which side of the magnet points toward the earth's North Pole? C. The magnet stops moving in the position shown, which side of this piece of paper is facing toward the earth North Pole? D. Therefore, the earth's geographic North Pole is what pole of the earth's internal magnet?
Transcribed Image Text:B A wire 8. A. In the diagram at above right, which direction is the magnetic field (B) on the left side of the wire: into or out of the page? B. Which direction is the magnetic field (B) on the right side of the wire? C. Which direction must the current be flowing in the wire? 9. A. The group of coiled wires at the right is called a solenoid B. Current flowing thru wires causes magnetic. C. If the current is moving as shown, which side is north? lett 10. The wire below has electric current flowing into the page. Pointing your right thumb into the page, which way is the current flowing: clockwise or counterclockwise? N S S 11. A. Between the two donut magnets which way does the magnetic field (B) point? B. Which way will the north pole of the inner magnet turn? 111 SH dlakwise bar magnet as seen at the right, is suspended by a string so t it is free to turn. 422601 A. Which part of the compass points toward the north? The hanging magnet will work the same way B. Which side of the magnet points toward the earth's North Pole? C. The magnet stops moving in the position shown, which side of this piece of paper is facing toward the earth North Pole? D. Therefore, the earth's geographic North Pole is what pole of the earth's internal magnet?
Expert Solution
Step 1

8.

B. As shown in the figure, on the left side, North pole is generated and right side, there is South pole. This is given by right hand thumb rule(Right Hand Thumb Rule: If a current carrying conductor is imagined to be held in your right hand such that the thumb points along the direction of current, then the direction of the wrapped fingers will give the direction of magnetic field lines.)

Thus magnetic field at left of solenoid is perpendicular to the sheet of paper and directed inward.

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