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Everything that you plug into the wall works because the electric field is what moves electron from point A to point B. Any optical(mirror, lens, radar ....) device works because of property of light. Light is a EM wave, and most device bend or reflect light by manipulating how the electric field component of the light wave behave.
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Who discovered in 1820 that an electric current has a magnetic field?
Hans Christian Oersted discovered in 1820 that an electric current produces a magnetic field. This discovery laid the foundation for the development of electromagnetism and the relationship between electricity and magnetism.
What is meant by electric field intencity?
An electric field can be represented diagrammatically as a set of lines with arrows on, called electric field-lines, which fill space. Electric field-lines are drawn according to the following rules: The direction of the electric field is everywhere tangent to the field-lines, in the sense of the arrows on the lines. The magnitude of the field is proportional to the number of field-lines per unit area passing through a small surface normal to the lines. Thus, field-lines determine the magnitude, as well as the direction, of the electric field. In particular, the field is strong at points where the field-lines are closely spaced, and weak at points where they are far apart. Electric Field intensity It was stated that the electric field concept arose in an effort to explain action-at-a-distance forces. All charged objects create an electric field which extends outward into the space which surrounds it. The charge alters that space, causing any other charged object that enters the space to be affected by this field. The strength of the electric field is dependent upon how charged the object creating the field is and upon the distance of separation from the charged object. In this section of Lesson 4, we will investigate electric field from a numerical viewpoint - the electric field strength. An electric field can be represented diagrammatically as a set of lines with arrows on, called electric field-lines, which fill space. Electric field-lines are drawn according to the following rules: The direction of the electric field is everywhere tangent to the field-lines, in the sense of the arrows on the lines. The magnitude of the field is proportional to the number of field-lines per unit area passing through a small surface normal to the lines. Thus, field-lines determine the magnitude, as well as the direction, of the electric field. In particular, the field is strong at points where the field-lines are closely spaced, and weak at points where they are far apart. Electric Field intensity It was stated that the electric field concept arose in an effort to explain action-at-a-distance forces. All charged objects create an electric field which extends outward into the space which surrounds it. The charge alters that space, causing any other charged object that enters the space to be affected by this field. The strength of the electric field is dependent upon how charged the object creating the field is and upon the distance of separation from the charged object. In this section of Lesson 4, we will investigate electric field from a numerical viewpoint - the electric field strength.
How scientist explain the arrangement of world map you know today?
The world map we know today is based on a combination of historical cartography, exploration, and advancements in geography. Scientists use a variety of techniques, such as satellite imaging, GIS technology, and geological data, to map and understand the Earth's surface. The arrangement of the world map is constantly evolving as new information and technology become available.
Explain what causes lightning and thunder?
Lightning is caused by the buildup of electric charges in a storm cloud. When the charge difference becomes strong enough, it discharges as a lightning bolt. Thunder is the sound produced by the rapid expansion and heating of air surrounding the lightning bolt.
Explain how electrostatic dust preciptators remove smoke particles from chimneys?
Electrostatic dust precipitators use an electric field to charge particles in the smoke as they pass through. The charged particles are then attracted to oppositely charged plates within the precipitator, causing them to stick to the plates and be removed from the smoke. This process effectively captures and removes smoke particles from the chimney emissions.
How do you explain about science and technologies?
explain for science and technology
What is the effects of technology to you?
in ancient times technology existed before science?? explain
Answer in 500 words about how can technology be harmful?
how can Technology be harmful? Explain in 500 words
How and why science and technology is imfortant to your daily life?
Science can explain how thing happen. Example, science can explain why you can walk without slipping. Without science, there would be no technology. Technology can make what we do simpler. With the help of technology, everything is simpler.
Explain the DML operations possible with Asp.net applications?
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What qualification type is Technology?
If you want to study Technology as a career then you need to study at a University. They will be able to explain to you what parts of Technology they teach.
If an organization is planning to change a new system explain the New trends in information and communication technology?
If an organization is planning to change a new system explain the New trends in information and communication technology?
Explain the term sabayon and list three menu applications?
explain the term sabayon and list three menu application.
Explain why electric motors and generators are opposites?
Electric motors take electric energy and turn it into kinetic energy Generators take mechanical energy and turn it into electric energy
What information does technology give?
more than anyone could ever explain we get more technology every minute
Explain the term 'Induced Electric Field'?
plz plz answer this question
Elasticity of demand and its applications?
WOULD YOU LIKE TO EXPLAIN WHAT IS LARGE CROP YIELDS
