Question

Еликтрическая явление

Answer 1

Молния , електрические розоряды
Электрическое поле Земли

Answer 2

Electric Phenomena

Electric phenomena refer to the various phenomena and effects associated with the presence and flow of electric charge. These phenomena can be observed in both natural and man-made systems and have significant applications in various fields, including physics, engineering, and everyday life.

Electric phenomena encompass a wide range of phenomena, including:

1. Electric Current: Electric current is the flow of electric charge through a conductor. It is typically measured in amperes (A) and is caused by the movement of electrons or ions. Electric current is essential for the operation of electrical devices and is the basis for electrical power transmission.

2. Electric Fields: Electric fields are regions of space around electric charges where electric forces are exerted on other charges. Electric fields can be created by stationary charges or by changing magnetic fields. They play a crucial role in understanding the behavior of charged particles and are used in various applications, such as capacitors and electric motors.

3. Electromagnetic Waves: Electromagnetic waves are a combination of electric and magnetic fields that propagate through space. They include radio waves, microwaves, infrared radiation, visible light, ultraviolet radiation, X-rays, and gamma rays. Electromagnetic waves are used for communication, imaging, and various scientific and technological applications.

4. Electric Potential: Electric potential, also known as voltage, is a measure of the electric potential energy per unit charge at a specific point in an electric field. It determines the flow of electric charge in a circuit and is essential for understanding electrical circuits and power distribution.

5. Electric Discharge: Electric discharge refers to the sudden flow of electric charge through a medium, often resulting in the emission of light, heat, and sound. Examples of electric discharge phenomena include lightning, electric sparks, and electric arcs. Electric discharge is used in various applications, such as fluorescent lamps and plasma displays.

6. Electrostatics: Electrostatics is the study of stationary electric charges and their interactions. It deals with phenomena such as electric charge, Coulomb's law, electric potential energy, and electric fields due to stationary charges. Electrostatics is fundamental to understanding the behavior of electrically charged objects and is used in applications such as electrostatic precipitators and inkjet printers.

7. Electrochemistry: Electrochemistry is the branch of chemistry that deals with the relationship between electricity and chemical reactions. It involves the study of electrochemical cells, electrolysis, and the production and storage of electrical energy through chemical reactions. Electrochemistry has applications in batteries, fuel cells, and corrosion prevention.

These are just a few examples of the electric phenomena that exist. The study and understanding of electric phenomena have revolutionized technology and have had a profound impact on our daily lives.