How Can Copper Wire Mimic the Magnetic Field of Steel Wire?

Thread starter bharata
Start date Aug 21, 2010
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Electric Fields Magnetic Magnetic fields

In summary, electric and magnetic fields are physical phenomena created by the presence and movement of charged particles. They are closely related and considered to be two aspects of the same phenomenon, known as the electromagnetic field. The sources of these fields can be natural or man-made. The effects of these fields on human health are still being researched and debated. Electric and magnetic fields can be measured using specialized instruments and are measured in units of volts per meter (V/m) and tesla (T), respectively.

Aug 21, 2010

bharata

Homework Statement

How could the copper wire be made to produce a field more like the field produced by the steel wire?

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Aug 21, 2010

kuruman

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I don't know because you didn't tell me what the field produced by the steel wire looks like.

FAQ: How Can Copper Wire Mimic the Magnetic Field of Steel Wire?

1. What are electric and magnetic fields?

Electric and magnetic fields are physical phenomena created by the presence and movement of charged particles. Electric fields arise from stationary electric charges, while magnetic fields are produced by moving electric charges.

2. How are electric and magnetic fields related?

Electric and magnetic fields are closely related and are considered to be two aspects of the same phenomenon, known as the electromagnetic field. A changing electric field creates a magnetic field, and a changing magnetic field produces an electric field. This interdependence is described by Maxwell's equations.

3. What are the sources of electric and magnetic fields?

The sources of electric and magnetic fields can be natural, such as the Earth's magnetic field, or man-made, such as power lines and electronic devices. Any object that carries an electric charge or has a magnetic dipole moment will also produce electric and magnetic fields.

4. Are electric and magnetic fields harmful to humans?

The effects of electric and magnetic fields on human health are a topic of ongoing research and debate. Some studies have shown a possible link between exposure to high levels of these fields and certain health effects, such as increased risk of cancer. However, the evidence is inconclusive and further research is needed.

5. How can we measure electric and magnetic fields?

Electric and magnetic fields can be measured using specialized instruments such as voltmeters, ammeters, and gaussmeters. These instruments detect and measure the strength and direction of the fields. The units of measurement for electric and magnetic fields are volts per meter (V/m) and tesla (T), respectively.