Magnetic Field (B)

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Which direction is B above the wire?
1. Up
2. Down
3. Left
4. Right
5. Into the Page
6. Out of the Page
7. Not Possible
Which side of the donut magnet is the north pole?
1. Top
2. Bottom
3. Right
4. Left
5. Not enough information given
Compasses point away from what?
1. North poles
2. South poles
Which direction is the magnetic field pointing between the ends of the horseshoe magnet?
1. Up
2. Down
3. Left
4. Right
5. Into the Page
6. Out of the Page
7. Not Possible
Which direction is B in front of the wire?
1. Up
2. Down
3. Left
4. Right
5. Into the Page
6. Out of the Page
7. Not Possible
As you move farther away from a magnet, how does the magnetic field strength change?
1. Increase
2. Decrease
3. No change
Which direction is B from wire 1 at the position of wire 2 (on the right side of wire 1)?
1. Up
2. Down
3. Left
4. Right
5. Into the Page
6. Out of the Page
7. Not Possible
Which side of the bar magnet is its north pole?
1. Top
2. Bottom
3. Right
4. Left
5. Not enough information given
Which side of the compass needle is the compass's north pole?
1. Top
2. Bottom
3. Right
4. Left
5. Not enough information given
Which direction is B behind the wire?
1. Up
2. Down
3. Left
4. Right
5. Into the Page
6. Out of the Page
7. Not Possible
The lines show the magnetic field around a donut magnet. Which direction is the magnetic field pointing on the left side of the magnet?
1. Up
2. Down
3. Left
4. Right
5. Into the Page
6. Out of the Page
7. Not Possible
Which direction is B created by wire 1?
1. Clockwise
2. Counterclockwise
3. Into the page
4. Out of the page
5. Left
6. Right
Which direction is B below the wire?
1. Up
2. Down
3. Left
4. Right
5. Into the Page
6. Out of the Page
7. Not Possible
A wire loop has current moving in it. Which direction is the magnetic field?
1. Up
2. Down
3. Left
4. Right
5. Into the Page
6. Out of the Page
7. Not Possible
Which direction is B created by wire 2?
1. Clockwise
2. Counterclockwise
3. Into the page
4. Out of the page
5. Left
6. Right
If the positive current is put into end B, which side of the solenoid will be North?
1. Up
2. Down
3. Left
4. Right
5. Into the Page
6. Out of the Page
7. Not Possible
If the positive current is put into end A, which side of the solenoid will be North?
1. Up
2. Down
3. Left
4. Right
5. Into the Page
6. Out of the Page
7. Not Possible
Which is the direction of the wire loop's North pole?
1. Up
2. Down
3. Left
4. Right
5. Into the Page
6. Out of the Page
7. Not Possible
If the positive current is put on end A, which side of the solenoid will be North?
1. Up
2. Down
3. Left
4. Right
5. Into the Page
6. Out of the Page
7. Not Possible
The compass is pointing to the right. Which direction is the magnetic field pointing?
1. Up
2. Down
3. Left
4. Right
5. Into the Page
6. Out of the Page
7. Not Possible
A current carrying wire produces this circular magnetic field. Which direction is the current in the wire moving?
1. Up
2. Down
3. Left
4. Right
5. Into the Page
6. Out of the Page
7. Not Possible
The compass is pointing to the right because of an external magnet. So on the right side of the compass, there must be what pole of a magnet?
1. North pole
2. South pole
The x's show the magnetic field. Which direction is the magnetic field pointing?
1. Up
2. Down
3. Left
4. Right
5. Into the Page
6. Out of the Page
7. Not Possible
Which direction is B from wire 2 at the position of wire 1 (above wire 2)?
1. Up
2. Down
3. Left
4. Right
5. Into the Page
6. Out of the Page
7. Not Possible
If the positive current is put on end B, which side of the solenoid will be North?
1. Up
2. Down
3. Left
4. Right
5. Into the Page
6. Out of the Page
7. Not Possible
The dots show the magnetic field. Which direction is the magnetic field pointing?
1. Up
2. Down
3. Left
4. Right
5. Into the Page
6. Out of the Page
7. Not Possible
Which direction is B from wire 2 at the position of wire 1 (on the left side of wire 2)?
1. Up
2. Down
3. Left
4. Right
5. Into the Page
6. Out of the Page
7. Not Possible