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