MHSB - 7 - Science :: Properties of magnetic field

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MSCERT-Sci-Grade 7

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Course content
Textbook
Teaching learning resources

Course Content / Subtopic list:

Magnetism
Magnetic field
Magnetic force
Magnetic detectors

Expected Learning Outcome:

SWBAT-

Define magnetism
Describe the magnetic field
Explain the advantages of magnetic force

English Medium

English medium textbook

Marathi Medium

Marathi medium textbook

Lesson Plan

[Contributor - Hemalatha S]

Please find below the detailed lesson plan and PPT for this chapter in the language mentioned against the respective link. While the lesson plan will give an overall flow of the lesson, the PPT will include lesson flow as well as the presentations for the class.

https://drive.google.com/open?id=1Dma4xrO6jBczzNtSEGGZ4U_1ZmFju4gV (Lesson Plan - English)

https://drive.google.com/open?id=1EXf-X2OQwvo7FsOYhFP5U102d-91qZih (PPT - English)

You may use the content as it is or download and modify them to suit the students requirements.

If you feel any major modifications or additions are carried out by you in the form of adding any new activity, presentations, videos etc. we request you to send the modified version to submitcontent@evidyloka.org for enabling upload the modified version.

The worksheets of the lesson can be accessed from the worksheet tab.

Kindly rate the lesson plan and share your suggestions and comments on the lesson plan in the comments box below. Your valuble suggestions and comments will help us to improve the content.

Videos

[Contributor - Kripa S]

https://www.youtube.com/watch?v=DR9w4koW2EA (magnets for kids)

https://www.youtube.com/watch?v=gvHxXPmT4go (Magnetism - Marathi)

Images

[Contributor - Kripa S]

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)

Activities

[Contributor - 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=4FdCfXOtUSo (magnetic spin and roll)