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How can I determine if different metals in close proximity to each other are magnetic or not for example in a sealed roll of coins most coins are magnetic however 1 or 2 may not be magnetic?
Wiki User
∙ 12y ago
The only way to find the non-magnetic coins would be to open the roll and look at the dates or go over each of the coins with a magnet.
Wiki User
∙ 12y ago
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Is magnetic field different for different metals?
Yes, magnetic properties can vary among different metals due to variations in their atomic structure and electron configurations. Some metals are naturally magnetic (ferromagnetic), while others are not or are only weakly magnetic. For example, iron, nickel, and cobalt are highly magnetic, while metals like copper and aluminum are not magnetic under normal conditions.
Is sheet metal magnetic?
Not necessarily; tin is not magnetic, for example.
What is an example of a magnetic field?
The atmosphere of the earth is a magnetic filed
Attraction or repulsion of magnets depends on their magnetic?
The attraction or repulsion of magnets depends on their magnetic polarity. Like poles (north-north or south-south) repel each other, while opposite poles (north-south) attract. This behavior is due to the interaction of magnetic fields.
What is an example of magnetic?
iron
13 Which one of the following phrases is an example of consonance?
"Bouncing basketballs" is an example of consonance because of the repetition of the "b" sound within close proximity in the words.
What is an example of ferromagnetic material?
Iron
How does the shape of a magnet impact its magnetic field?
The shape of a magnet can impact its magnetic field by influencing the distribution and direction of the magnetic field lines. For example, a bar magnet will have a magnetic field that extends from one pole to the other, while a horseshoe magnet will concentrate the field between its poles. The shape can also affect the strength and direction of the magnetic field in different regions.
Example of a dynamic memory unit?
Some examples of dynamic units are magnetic disks, magnetic drums, and magnetic tapes
Do different magnets have different strengths?
Yes, different magnets can have different strengths based on the material they are made of and how they are manufactured. For example, neodymium magnets are known to be one of the strongest types of magnets available, while ceramic magnets are typically less powerful. The strength of a magnet is often measured in terms of its magnetic field or magnetic flux density.
How is the angle of magnetic declination measured?
You need to determine the geographic north, for example by observing sunrise and sunset; by observing the stars; or by using a compass that reacts to Earth's rotation (a gyrocompass). Then you observe where the needle of a magnetic compass points. Finally, you measure the angular difference between the two.
Iron is an example of one?
Magnetic metals
