MHSB - 8 - Science :: Electric Current
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[Contributor - Anu Nived] Objective: To teach the students about electric circuit and various cells
Subtopics to be covered:
- Types of cells
- Electro magnetic induction
- Electro magnet
- Working of an electric door bell
Learning Outcome:
- Students know about various cells
- They know about the functioning of electric door bell
- They know the difference between conductors and insulators
[Contributor - Kripa S]
http://cart.ebalbharati.in/BalBooks/pdfs/801010012.pdf#page=112 (Marathi Medium)
http://cart.ebalbharati.in/BalBooks/pdfs/803010012.pdf#page=112 (English Medium)
[Contributor - Kripa]
http://cdn4.explainthatstuff.com/howbatteryworks.gif (current flow with a dry cell)
https://www.wikipremed.com/image_science_archive_68/010402_68/139100_Galvanic_cell_68.jpg (electrochemical cell)
http://global.kyocera.com/fcworld/charact/elect/images/insulation.gif (conductor vs insulator of electric current)
[Contributor - Kripa S]
1. If there were no electric supply for a month, how would that affect your
day to day activities and others in your family? Present it in
the form of a story or a play.
2. https://www.youtube.com/watch?v=Zy_Jvmj6w2U (salt water battery)
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