Notes and Study material for Exams
Major newspapers of Uttar Pradesh Newspaper Name City Language Agra News Agra Hindi Amar Ujala Meerut Hindi Dainik Jagran Kanpur Hindi DLA Agra Hindi & English Lashkar Lucknow Urdu Rashtriyasahara Noida Hindi Sahara Samay Lucknow Hindi , The press and magazines of Uttar Pradesh are a vital part of the state’s Democracy … Read more
Art Forms of Karnataka The southern Indian state of Karnataka has a rich heritage of art and culture. From time immemorial, the region has been the origin and the culmination ground of Indian classical music and other art forms. Folk culture has its roots in this state and the art forms have heavily borrowed from … Read more
Simple Telescope And Astronomical Telescope, Construction working, uses, ray diagram Simple telescope A simple working telescope requires nothing more than a pair of lenses mounted in a tube. The lens in front, known as the objective, focuses an image; the lens in back, known as the eyepiece, magnifies the image. Although it may seem like … Read more
Press and megazines of Andhra Pradesh Some important newspapers and megazines published in Andhra Pradesh are as follows: Vaartha Vaartha is a Telugu newspaper headquartered in Hyderabad, India. Vaartha means “news” in Telugu. Vaartha was launched in 1996 with A.B.K Prasad as its first editor. It claimed to be the first Telugu daily in Telangana … Read more
Electrostatic The basic principle of Electrostatics is based on the fact the electric charges attract or repel other charges depending on their relative signs and the law of force is given by Coulomb‘s law. Coulomb’s law states that: The magnitude of the electrostatic force of interaction between two point charges is directly proportional to the … Read more
Medium of Propagation Sound is a sequence of waves of pressure which propagates through compressible media such as air or water. During their propagation, waves can be reflected, refracted, or attentuated by the medium. The purpose of this experiment is to examine what effect the characteristics of the medium have on sound. Ground Wave or … Read more
Electromagnetic Wave Electromagnetic Wave are waves composed of undulating electrical fields and magnetic fields. The different kinds of Electromagnetic Waves, such as Light and radio waves, form the electromagnetic spectrum. All electromagnetic waves have the same speed in a vacuum, a speed expressed by the letter c (the speed of light) and equal to about … Read more
Electromagnetic Wave Electromagnetic Wave are waves composed of undulating electrical fields and magnetic fields. The different kinds of electromagnetic waves, such as Light and radio waves, form the electromagnetic spectrum. All electromagnetic waves have the same speed in a vacuum, a speed expressed by the letter c (the speed of light) and equal to about … Read more
Moving Charge and Magnetism Magnetism is a phenomenon produced by the motion of electric charge, which results in attractive and repulsive forces between objects. A magnet is any piece of material that has the property of attracting iron (or steel). Magnetite, also known as lodestone, is a naturally occurring rock that is a magnet. This … Read more
Waves A wave can be described as a disturbance that travels through a medium from one location to another location.It is a disturbance or variation that transfers energy progressively from point to point. It may take the form of an elastic deformation, a variation of pressure, electric or magnetic intensity, electric potential, or temperature. When … Read more