Units Class 11 CBSE
Units & Measurement (Introduction) https://vimeo.com/557179949
Units & Measurement (Introduction) https://vimeo.com/557179949
Order of Magnitude and Rounding Off
Physical World (Chapter 1) ISC Syllabus Scope of Physics and its application in everyday life. Nature of physical laws. Physics and its branches (only basic knowledge required); fundamental laws and fundamental forces in nature (gravitational force, electro-magnetic force, strong and weak nuclear forces; unification of forces). Application of Physics in technology and society (major scientists, … Read more
Electric Field of Electric Dipole https://vimeo.com/529899725
Torque of Electric Dipole in Uniform Electric Field https://vimeo.com/529899143
Contents https://vimeo.com/526881554
Electric field The region or space around a given charge in which some other charge experience an electrostatic force on it , is called the electric field of the (given) charge. Theoretically, the electric field of a given charge is extended upto … Read more
COULOMB’S LAW: Coulomb(1736-1806) measured the electrostatic force acting between two point charges and found that The electrostatic force between two point charges is directly proportional to the product of the magnitude of the two charges and inversely proportional to the square of the distance between them. Or ……………….. (1) Where k is a constant … Read more
Behaviour of Charges at Rest The branch of physics which deals with electric effect of static charge is called electrostatics. Electric Charge Electric charge is an intrinsic characteristics of the fundamental particles which when acquired by some body it gets electrified, i.e. Charge of a material body or particle is the property (acquired or natural) … Read more