0
What else can I help you with?
Has the magnetic field od the Earth ever flipped?
Yes, te fielc has flipped as shown by magnetic fields frozen in pottery from historical times.
Does the earth's magnetic field ever chage positions?
Yes- in the distant geologic past it has flipped several times, as shown by the orientation of metallic minerals in rock that formed at those times, especially that of the seafloor.
What happenes to the magnetic orientation of rock as the poles reverse?
There is nothing -_-
What is the definition of normal polarity?
Normal polarity refers to the orientation of Earth's magnetic field where magnetic north aligns with geographic north. This is the state in which the magnetic field points towards the North Pole, as it currently does today. During normal polarity, magnetic minerals in rocks align with this field when they form, helping to record the planet's magnetic history. It contrasts with reversed polarity, where the magnetic north and south are flipped.
Do magnetic field lines ever intersect?
yes
Has earths magnetic field ever moved or changed?
Yes, Earth's magnetic field has changed throughout its history. This change is known as geomagnetic reversal, where the magnetic north and south poles switch places. This phenomenon has occurred multiple times over the millions of years of Earth's existence.
Can an electromagnet be made by using an alternating current?
Yes, but it would usually not have much practical use if the magnetic field flipped around all the time.
Can a changing magnetic field produce a steady electric field?
Yes, a changing magnetic field can induce a steady electric field. This is described by Faraday's law of electromagnetic induction, where a changing magnetic field creates an electric field in the surrounding space.
What cause the sun's magnetic field?
Magnetic fields are created by electric currents that are spread throughout the entire solar system. This current causes the sun to ebb and surge on its surface. The polarity of the field is flipped when at its peak during a peak of high sunspot activity.
How did thomas discover the electron?
J. J. Thomson discovered the electron using an experiment involving cathode rays and a magnetic field. When subjected to the magnetic field, the cathode ray was deflected. If the magnetic field was flipped, the cathode ray was deflected in the opposite direction. This proved that a cathode ray was a stream of negatively charged particles that would later be deemed electrons.
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
The area around an object that is affected by the magnetism of that object is the?
A Magnetic Force
