SSC Physics Note Chapter 10: Statical Electricity. We know that every matter consists of protons and electrons. Do you know that there are more than 1028 protons and an almost equal number of electrons in your body? The basic property of these protons and electrons is a charge. The charge of the proton is considered as positive and of the electron is negative. The charged objects that apply force on each other is known as electric force. The electric force is a basic and important force of nature. In this chapter, we will see how a body is charged. We will also learn to detect the presence of charge and measure the force between them. As the discussed charges will remain static we will call the chapter Statical Electricity. Finally, we will discuss the usage of this static charge and some of its danger and the ways to remain safe from them.
The physics is one of the oldest academic disciplines, perhaps the oldest through the inclusion of astronomy. In the last two millennia, physics was a part of natural philosophy, chemistry, certain branches of mathematics and biology, but during the scientific revolution in the 17th century, the natural sciences emerged as unique in its own right research programs. Physics intersects with many interdisciplinary areas of research, such as Biophysics and quantum chemistry, and physics limits are not rigidly defined. New ideas in physics often explain the fundamentals of other sciences mechanisms, to open new avenues of research in areas such as mathematics and philosophy.
Physics is one of the oldest academic disciplines and, through its inclusion of astronomy, perhaps the oldest. Over the last two millennia, physics, chemistry, biology, and certain branches of mathematics were a part of natural philosophy, but during the scientific revolution in the 17th century, these natural sciences emerged as unique research endeavors in their own right. Physics intersects with many interdisciplinary areas of research, such as biophysics and quantum chemistry, and the boundaries of physics are not rigidly defined. New ideas in physics often explain the fundamental mechanisms studied by other sciences and suggest new avenues of research in academic disciplines such as mathematics and philosophy.
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