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Showing posts with the label faraday's law derivation

Keplers’s Laws of Planetary Motion, Kepler's Law, Law of Orbits, Law of Areas, Law of periods

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  Keplers’s Laws of Planetary Motion: 1 st law ( Law of Orbits ): Every planet moves around the sun in elliptical orbit with the sun at one of the foci of the elliptical orbit. 2 nd   law ( Law of Areas): The line joining the planet to the sun sweeps over equal areas in equal intervals of time.                                                             Area of SAB = Area of SCD  2 nd   law tells us that a planet does not move with constant speed around the sun. It speeds up while approaching the nearest point called ‘ perigee’ and slows downs while approaching the farthest point called ‘ apogee’. therefore, distance covered on the orbit with in the given interval of time at perigee is greater than that at apogee such that areas swept are equal. 3 rd Law ( Law of periods): The square of the time periods of revolution of...
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Faraday's Law, Faraday's laws derivation and faraday's Law application and lenz's law

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  Faraday’s Law of Electromagnetic induction :-   Great experiment physicist and chemist :-   1791- 1867 :-   Contribution to early electricity include:       - Invention of motor, Generator, and Transformer       - Electromagnetic Induction      - Laws of electrolysis : A method of separating bonded element and        Compounds by passing an current through them.   Electromotive Force (EMF) Produced by Changing Magnetic Field, 1 :-  A loop of wire is connected to a sensitive ammeter. :-   When a magnet is moved toward the loop, the ammeter deflects. Electromotive Force (EMF) Produced by Changing Magnetic Field, 2 :-   When the magnet is held stationary, there is no deflection of the ammeter. :-   Therefore, there is no induced current      :- Even though the magnet is in the loop.   Electromotive Force (...
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