Kitab Nagri

What is Alternating Current   Such a current that reverses its direction with a constant frequency from positive to negative and negative to positive direction is known as Alternating Current, obtained b generators. It is denoted by AC.   Only with this approach to life priorities can you independently improve your professional level and skills.…

What are Semiconductors   Those material objects that allow some charge to pass through them are called Semi-Conductors   No wonder they say: “Live and learn.” If you are not attending the correspondence department, then it will not be difficult to go to the correspondence department. With this form of study, one can work and…

What is Direct Current   Such a current that does not change its direction is known as direct current. It is denoted by DC, which is obtained from primary and secondary cell.   Not all people love to learn, and most of them do it because it is necessary, and not from what you want.…

What are Conductors   Those material objects that allow the charge to pass through them are called conductors.   Where does the interest in reading come from or children and books In the modern world of all kinds of ultra-fashionable computer technologies and an abundance of interactive games, books are gradually losing their significance in…

What are Insulators   Those material objects that do not allow charge to pass through them are known as Insulators or non-conductors.   When the baby can already grab objects on his own, introduce books that are difficult to tear into his everyday life (from fabric, cardboard, waterproof, etc.). When getting acquainted with such books,…

Definition of Photons in Physics   Photons are tiny packets of energy. They behave as particles but actually they are not particles.     There are no boundaries for introducing a baby to a book. You don’t have to sit with a book on your lap. If a mother reads poetry to a baby, lulling…

Dispersion of Light in Physics   When a beam of sunlight falls on a prism, the light is split up in seven colors. This phenomenon is called Dispersion of Light.   Be sure to discuss what you have read with your child, analyze the actions and behavior of the characters. Let’s characterize the characters, pictures…

Dual Nature of Light   Light has dual nature, it behaves not only as a particle (photon) but also as a wave. This is called dual nature of light.   Books should captivate the child, and the situations in them should be familiar. During the period of socialization, children become interested in books about peers.…

Definition of Electromagnetic Spectrum   Electromagnetic spectrum is a result obtained when electromagnetic radiation is resolved into its constituent wavelength.   Present books to your kid. A gift is always a positive event in a baby’s life. So let these joyful moments be associated with the book as well. Do not forget about personal example.…

What is Spectrum of Light   After the dispersion of light or any electromagnetic wave, a band of colors is formed, which is known as spectrum.   But with the development of information technology, a much more attractive information carrier has appeared, which is constantly evolving. These are electronic versions of simple books , periodicals,…