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What is a magnetic field made up of?
Magnetic field is made up of magnetic lines.
Best description of a magnetic field line?
A magnetic field line shows the direction a compass needle would point
Choose the best description of a magnetic field line.?
A magnetic field line shows the direction a compass needle would point.
The area around an object that is affected by the magnetism of that object is the?
A Magnetic Force
The arrow on magnetic field lines shows them flowing in which direction?
Technically from the north pole to the south pole
What is a magnetic field made up of?
Magnetic field is made up of magnetic lines.
Best description of a magnetic field line?
A magnetic field line shows the direction a compass needle would point
Choose the best description of a magnetic field line.?
A magnetic field line shows the direction a compass needle would point.
What evidence is there that the earths magnetic fields move?
Ancient pottery shows movement of the earth's magnetic field. Firing the pottery fixes the ambient magnetic field in the fired pottery.
How are electromagnetics detected?
Well you could either directly measure the magnetic field produced by the electromagnet. Something as simple as a compass shows the presence of a magnetic field. Or you could measure the electric current induced by the magnetic field.
Where is the field around a magnet is the strongest and where it is the weakest?
This shows the field lines around a disk magnet where the North pole is at the top. This shows the magnetic field strength around the disk magnet. Again, it is strongest in the corners, not in the center of the poles! The magnetic field is weakest in the middle of its poles!
Which happens to the magnetic field of a wire when you change the direction of the current in the wire The magnetic field?
The magnetic field collapses to zero, then builds up again for the current in the opposite direction.
What instrument uses a magnetic field to magnify images up to 1000000?
The optical microscope uses a magnetic field to magnify images up to 1,000.000
The area around an object that is affected by the magnetism of that object is the?
A Magnetic Force
What is the invisible force around a magnet called?
Have you ever seen a magnet? Did you see the field? There you go. While you can't see the field itself directly, you can see the effects of the field if you use iron filings or something like that; they'll line up with the magnetic field lines
What are sources make up the earths magnetic field?
The earth's magnetic field is caused by convection currents in our core. The core is made out of iron, which is a magnetic metal.
Region around a magnet in which magnetic force can act?
Magnetic freild
