Changes

Electromagnetic induction (view source)

747 bytes removed , 10:38, 26 July 2014

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* '''Prerequisites/Instructions, if any'''

* '''Multimedia resources'''

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[http://phet.colorado.edu/en/simulations/category/physics/magnets-and-electromagnets|Goto Goto Magnet & electromagnets simulations]

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[http://phet.colorado.edu/en/simulations/category/physics/magnets-and-electromagnets|Goto Goto Magnet & electromagnets simulations]

[[File:magnet&electromagnet.png|400px]]

* '''Website interactives/ links/ simulations'''

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*Pole of c _________ *Pole of d _________

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~~2.The device that detects the induced emf is called _________________ mark 1~~

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~~3.Which the following emf is produced? Yes/no~~

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~~a) Coil is steady, magnet is moved inside the coil _______________ ~~

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~~b) Coil and magnet are moved away in opposite direction _______________ ~~

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~~c) Magnet is steady, Coil is moved towards magnet ____________ ~~

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~~d) Coil and magnet both are moved together __________________ mark 2 ~~

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~~4.copper coil is connected to Galvanometer and a bar magnet. What are the changes in the following~~

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* Magnet kept inside the coil ____________________________

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* Magnet is pushed slowly ________________________________

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* Magnet is pushed inside the coil very quickly _____________________ mark 2

5. Which the following coil is more emf produced when magnet movement inside the coil? mark 1

[[File:Coil1.png|200px]]

6. A copper coil, a strong bar magnet and a led bulb are on the table. How do you glow on the led bulb? Mark 2

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* '''Question Corner'''

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