APSB - 6 - Science :: Playing with Magnets
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[Author - Anu Nived]
Objective: To teach the students about magnets and magnetic induction
Subtopics to be covered:
- Types of magnet and magnetic poles
- Magnetic compass
- Magnetic property of earth
Learning Outcome:
- Students can classify a material into magnetic/non magnetic materials
- They can name a few magnetic things , can check whether an object is magnetic or not
- They are aware of attraction and repulsion between magnets
[Author - Kripa S]
http://scert.telangana.gov.in/sites/default/files/publication/ebooks/6TM_GENSC.pdf#page=25 (Telangana Board) (Telugu Medium)
http://apscert.gov.in/ebookapp/GeneratePdf (AP Board) (Telugu Medium)
http://scert.telangana.gov.in/sites/default/files/publication/ebooks/6EM_GENSC.pdf#page=26 (Telangana Board) (English Medium)
http://apscert.gov.in/ebookapp/GeneratePdf (AP Board) (English Medium)
[Author - Suchitra Manpuri, Vinaya Santhosh, Sruthakeerthi Kotta]
https://te.khanacademy.org/video?lang=te&format=lite&v=S-TjQaXHcWQ ( Introduction to Magnestism - Telugu - అయస్కాంతత్వం పరిచయం )
https://www.youtube.com/watch?v=ab3qazjhIsQ (Telugu - Magnetic Materials)
https://www.youtube.com/watch?v=IxXPV7Un37A (Telugu - Magnetic field)
https://www.youtube.com/watch?v=6MzQfJJgbbM (Magnetic and Non Magnetic Material)
https://www.youtube.com/watch?v=0Zufndp7SbY (English - More about Magnets]
[Author - Anu Nived]
http://www.indianetzone.com/photos_gallery/58/Types_of_Magnet.jpg (types of magnet)
http://www.dowlingmagnets.com/blog/wp-content/uploads/2015/12/repel-and-attract.png (repel and attract)
http://www.clker.com/cliparts/d/b/3/3/1206563423678006601torisan_Bar_Magnets.svg.hi.png (magnetic poles)
http://2.bp.blogspot.com/-en1vgp5PDww/UYCKDeJCz_I/AAAAAAAAABQ/206_MClacr8/s1600/IMG+(2).jpg (magnetic and non magnetic objects)
[Author - Kripa S]
1. Collect a set of small objects, both metallic and non metallic. Use a magnet and wave it in the proximity of each of the objects. Sort them according to whether or not they get attracted. What are the constituents of the objects that got attracted.
2. Mark one magnet such that one end is marked with a red cross and the other with a blue cross. Take another magnet and bring one of its ends close to one of the crosses. If it repels mark that end of the second magnet with the same colour as the one it is close to. Otherwise mark the other colour. The poles are now identified.
3. https://www.youtube.com/watch?v=5y71MafhL-s (magnetic spin and roll))
[Author - Kalanadhabhatla Shweta]
Term | Transliterated Term | Translated Term | |
Magnet | మ్యాగ్నెట్ | అయస్కాంతం | |
Magnetic material | గ్నెటిక్ మెటీరియల్ | అయస్కాంత పదార్థం | |
Non magnetic material | గ్నెటిక్ మెటీరియల్ | ాని అయస్కాంత పదార్థం | |
North pole | నార్త్ పోల్ | ఉత్తర ధ్రువం | |
South pole | సౌత్ పోల్ | దక్షిణ ధృవం | |
Magnetic compass | మాగ్నెటిక్ కంపాస్ | అయస్కాంత దిక్సూచి | |
Like poles | లైక్ పోల్స్ | పోల్స్ వంటివి | |
Unlike poles | అంలైక్ పోల్స్ | పోల్స్ వలె కాకుండా | |
Attraction | అట్రాక్షన్ | ఆకర్షణ | |
Repulsion | రిపుల్షన్ | వికర్షణ | |
Magnetic induction | ాగ్నెటిక్ ఇంపుల్షన్ | అయస్కాంత ప్రేరణ |
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