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Is sulfur magnetic or non magnetic?
Not magnetic
What are magnetic and non magnetic materials?
Magnetic: Fridge magnet Non magnetic: Milk
Is silicon magnetic or non magnetic?
It non magnetic
Is caesium magnetic or non magnetic?
Non magnetic!!
Is potassium magnetic?
no potassium is not magnetic :(
Why does the number of sunspots vary?
The number of sunspots depends on the magnetic field of the Sun. This magnetic field changes with a period of roughly 22 years; twice in each of these magnetic cycles there is a maximum of sunspots. (So, the sunspot cycle has a period of about 11 years (on average), whilst the magnetic cycle has a period of about 22 years.)I am not sure whether the reasons for the magnetic cycles are completely understood, but you can check what is known so far, in the Wikipedia article on "Solar dynamo".
How long do epochs last?
Magnetic epochs last a long period of time, geologically. It is when the earth's magnetic field is the same polarity.
What are the names and symbols of two magnetic elements from the same period?
Period 4: iron (Fe), cobalt (Co), nickel (Ni).
Is a static magnet a permanent magnet?
Yes, maybe, but probably not. This is not the most common way of describing matters and the term "static magnet" does not have a defined meaning and established usage, so one can not know the meaning when there is no context. The other similar phase is "static magnetic field." One often uses the phase "static magnetic field" to refer to a magnetic field that does not change for a period of time. The source of that magnetic field can be anything and need not be a permanent magnet. The typical solenoid is designed to produce a magnetic field which is typically of fixed strength for a period of time. Such a field arises in an electromagnetic and not a permanent magnet, but is nonetheless a "static magnetic field."
Why doesn't Venus have a magnetic field?
Venus does not have a magnetic field because its rotational period is very slow. This means that if its core had a liquid metal component, it would not be moving fast enough to generate a field.
Is it true that A magnetic field continues to exist around a wire that is no longer carrying an?
Yes, but only for a very brief period of time.
Why doesn't the moon have a magnetic field?
Venus does not have a magnetic field because its rotational period is very slow. This means that if its core had a liquid metal component, it would not be moving fast enough to generate a field.
What is the name of the effect where a steel ball will stay stuck to an electromagnet for a short period of time after it is turned off?
magnetic effect of current -it mens that a current flowing in a wire produces a magnetic field around it. and here also, electromagnet produces same magnetic field around it and th ball got stuck.
Is sulfur magnetic or non magnetic?
Not magnetic
Why did magnetic reversals on the seafloor support seafloor spreading?
Earth got its north and south Pole's have geographic and magnetic north and south poles which makes an angle of nearly 5.6degree. magnetic field created due to core of earth is reversed during each 100 million year period. ie.magnetic north becomes south and vice's. seafloor spreading is a continuous event so for each 100my spread seafloor we get opposite polarised magnetic substances. That is called magnetic reversal
The area around an object that is affected by the magnetism of that object is the?
A Magnetic Force
What is ohmic decay?
Ohmic decay is the wasting away of dipolar magnetic fields. This decaying takes place over a very long period of time.
