Electromagnetic Spectrum This is an orderly distribution of electromagnetic waves, according to wavelength or frequency in the form of distinct groups. what is an electromagnetic Spectrum? Hertz and other scientists proved that it is possible to produce electromagnetic waves of…
Maxwell’s Displacement Current-12 In order to over come the inconsistency in ampere’s circuital law, the concepts of displace current came into existence. According to Ampere’s circuital law, the line integral of the magnetic field taken over a closed path or…
Electromagnetic waves-12 What are Electromagnetic waves? Two fields mutually perpendicular time varying electric and magnetic fields constitute electromagnetic waves which propagate in space in the direction perpendicular to the directions of both the fields. Definition of Electromagnetic Waves Electromagnetic waves…
Textual Questions-Unit-1-NCERT Presented in more simple and conceptive methodology to facilitate the students preparing foe CBSE/other state boards. Ques. 1. 01 – Textual Questions-Unit-1-NCERT What Is The Force Between Two Small Charges Of Spheres Having Charges Of 2 X…
Dielectrics-12 These are the insulators which when subjected to an external electric field, undergo polarization. Dielectrics-12-Types of Dielectrics As per the concepts of atomic models presented by various scholars at different times, the negative charge in the form of an…
parallel plate capacitor-12 CBSE- simple to understand What is a parallel plate Capacitor? A parallel plate capacitor is the simplest form of the capacitor which is obtained by pairing of two metallic plates, of equal area A and separated by…
spherical Capacitors-12 CBSE It consists of two concentric spherical shells in such a way that one of the shells is connected to the earth while the other is used to store the charge on it. spherical Capacitors-12 CBSE–Construction of Spherical…
Cylindrical Capacitor-12 A cylindrical capacitor-12 consists of two co-axial cylindrical shells, such that one shell is earthed and the other is used to store charge on it. Cylindrical Capacitor-12-Construction A cylindrical capacitor consists of two co-axial cylindrical shells, such…
Capacitors-12 CBSE A capacitor is a pair of two metallic conductors that can store energy in the form of an electric charge when one conductor is connected to the earth, while the other conductor is connected to the source of…
transformer-12 CBSE Transformer is essentially an ac device that transforms the electric energy from low voltage at high current to high voltage at low current and vice-versa. Symbolic Representation of Transformer-12 CBSE Principle of Transformer-12 CBSE The transformer works on…
