Magnets — methodical recommendation. Science State Board, Class 8.

PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo

Methodical recommendation:

Theory

Number	Name	Description
1.	Magnets	To know about the discovery of magnets with an introduction and study about the magnetism in brief.
2.	Classification of magnets	To study the main classification of magnets with some examples.
3.	Properties of magnet	To know and study the magnetic property - Attractive property of a magnet and show that the magnetic poles always exist in pairs.
4.	Magnetic materials	To study the repulsive and directive properties of magnets in detail with an experiment and to understand the basic properties of magnets.
5.	Compass	To know about the use of directive property in a magnetic compass which helps to navigate in the voyages and understand the magnetic field around a magnet.
6.	Magnetic field	This theory gives a clear insight into the procedure to draw the magnetic field around the bar magnet.
7.	Material types	This theory explains the two categories in magnets with examples.
8.	Magnetisation	This theory explains the process of magnetisation and soft and hard magnetic materials.

Practice Questions

Number	Name	Type	Difficulty	Marks	Description
1.	Magnetic materials	1st type - receptive	easy	2 m.	To know the examples of magnetic materials.
2.	Natural and artificial magnets	1st type - receptive	easy	2 m.	To familiarize with the examples of natural and artificial magnets.
3.	Types of magnets	1st type - receptive	easy	2 m.	To know about the advantages of electromagnetic trains and the countries using it.
4.	Non-magnetic and magnetic material	1st type - receptive	easy	2 m.	To know the examples of non-magnetic and magnetic material.
5.	Natural magnets	2nd type - interpretation	easy	2 m.	To remember and apply the concepts learned about the artificial and natural magnetic materials.
6.	Iron ores	2nd type - interpretation	easy	3 m.	To know about the general informations of the iron ores and magnetic materials.
7.	Soft magnetic material	1st type - receptive	medium	3 m.	To familiarize with the examples of magnetic materials.
8.	Magnetic properties	2nd type - interpretation	medium	4 m.	To apply the concepts learned about the various properties of magnets.
9.	Non-magnetic materials	2nd type - interpretation	medium	5 m.	To apply the concept learned about the artificial and natural magnets.
10.	Hard and soft materials	2nd type - interpretation	medium	4 m.	To apply the concepts learned about the types of materials like hard and soft magnetic materials.
11.	Repulsive and directive property	2nd type - interpretation	medium	6 m.	To apply the procedure of experiment based on magnetic attraction between two materials and the steps to make a compass on our own.
12.	Soft and hard magnets	2nd type - interpretation	medium	4 m.	To analyse and apply the concepts learned about the types of magnets.
13.	Magnetic field lines	2nd type - interpretation	hard	9 m.	To apply the procedure for the process of tracing the magnetic field lines using a bar magnet and a plotting compass.
14.	Magnetic poles	3rd type - analysis	hard	6 m.	To analyse and apply the concepts of attraction and repulsion, poles of magnets.

Questions for Teacher Use

Number	Name	Type	Difficulty	Marks	Description
1.	The properties of magnet	Other	medium	1 m.	To workout the book back multiple choice questions based on the basics of magnetism.
2.	Magnetic poles	Other	hard	3 m.	To analyse and apply the concepts of attraction and repulsion, poles of magnets.
3.	Compass	Other	medium	1 m.	To workout the book back multiple choice questions based on the basics of magnetism.
4.	Classification of magnets	Other	medium	1 m.	To workout the book back multiple choice questions based on the basics of magnetism.
5.	Earth’s magnetic field	Other	medium	1 m.	To workout the book back multiple choice questions based on the basics of magnetism.
6.	Natural ores	Other	medium	4 m.	To practice on the names of various iron ores and the theory of magnetism.
7.	Magnetic properties with experiments	Other	hard	9 m.	To understand and apply the concept of properties of magnets.
8.	Attraction property of materials	Other	hard	8 m.	To classify the items based on the property of attraction.
9.	Schematic representation of magnets	Other	hard	8 m.	To creatively draw the attraction of iron filings by artificial magnets.
10.	Tracing the magnetic field	Other	hard	10 m.	To draw the magnetic field lines around the bar magnet using a small plotting compass to test your knowledge on the concept of magnetic field lines.

Tests

Number	Name	Recomended time:	Difficulty	Marks	Description
1.	Training test 1	00:15:00	medium	8 m.	To test the general concepts learned about magnetism.
2.	Training test 2	00:15:00	medium	7 m.	A training to get familiarize with various examples of magnetic materials.

Question Bank for Teachers

Number	Name	Recomended time:	Difficulty	Marks	Description
1.	Homework 1	00:20:00	medium	15 m.	To practice on the types of magnetic materials and to make a schematic representation of magnets.
2.	Homework 2	00:20:00	medium	15 m.	To practice on the names of different iron ores and magnetically hard and soft materials.
3.	Homework 3	00:20:00	hard	10 m.	An activity to trace the magnetic field of a small bar magnet on a sheet of paper to observe the changes in the field.
4.	Progress test 1	00:20:00	medium	21 m.	To test the progress on the concepts learned about magnetic properties by answering the reasoning questions.
5.	Progress test 2	00:20:00	hard	17 m.	To test on the topics of different magnetic materials with examples and their magnetic lines.
6.	Periodic Assessment - 3	00:10:00	medium	11 m.	PA 3

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content