Electric charge is a fundamental property of matter that describes how strongly it interacts with electric fields. It is typically measured in units of Coulombs (C) and can be positive or negative. Electric charge is responsible for many electrical phenomena that occur in everyday life, such as lightning, electric shocks, and the behavior of electrical circuits.

Here are some examples of electric charge in real-life situations:

Static electricity: When two materials are rubbed together, electrons can be transferred from one material to the other, resulting in a buildup of electric charge. This can lead to static electricity, which is why your hair can stand on end after taking off a wool sweater.

Lightning: Lightning is a natural phenomenon that occurs when there is a buildup of electric charge in the atmosphere. When the charge becomes large enough, a spark is generated that travels through the air, resulting in a lightning bolt.

Electric circuits: Electric circuits are systems that allow electric charge to flow through them. This flow of charge is what powers many of the devices we use every day, such as lights, computers, and smartphones.

Electric charge is an important concept in physics and is used in many practical applications, such as the design of electrical systems and the development of new technologies.