Class-XII Physics:Electromagnetic Induction

Electromagnetic Induction Electromagnetic induction is the phenomenon of production of electric field with the help of varying magnetic field. Magnetic Flux and Magnetic Flux Density Magnetic flux (φ) through any surface is defined as the number of magnetic lines of force crossing through that surface. the magnetic flux (φ) through the surface is defined as … Read moreClass-XII Physics:Electromagnetic Induction

Quantum Physics and Millikan's Experiment

Quantum physics or Quantum Mechanics or Quantum Theory It is the study of the microscopic world. When we talk at microscopic level, many quantities are found only in certain minimum (elementary) amounts, or integer multiples of those elementary amounts; these quantities are then said to be quantized. The elementary amount that is associated with such … Read moreQuantum Physics and Millikan's Experiment

Notice Writing

Advanced Writing Skills Notices A notice is a written or a printed information or news announcement. Notices are either displayed at prominent places or published in newspapers/magazines. It is meant only for a select group. Since a notice contains a formal announcement or information, its tone and style are formal and factual. Its language should … Read moreNotice Writing

Advertisements

Advanced Writing Skills Advertisements Advertisements are public notices which are published in newspapers and magazines, aired on radio or television, displayed on billboards, etc. The purpose of advertisements is to attract the attention of the readers/ on-lookers and publicize some product or some service available with somebody. It is a very good and effective tool … Read moreAdvertisements

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