Difference between revisions of "Electromagnetic induction"
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(Created page with "Concept Map = <mm>Flash</mm> __FORCETOC__ = Textbook = #Tenth Standart Science Textbook = Additional information = ==Useful websites== #http://en.wiki...") |
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= Teaching Outlines = | = Teaching Outlines = | ||
| − | ==Concept #1 | + | ==Concept #1 Electro magnetic Induction== |
| + | ===Learning objectives=== | ||
| + | #Recall the the properties of magnets | ||
| + | #Relation between magnet and electricity | ||
| + | #How emf induced | ||
| + | #Emf depends upon the number of turns and speed of the magnet | ||
| + | #Michel faraday experiment | ||
| + | |||
| + | ===Notes for teachers=== | ||
| + | |||
| + | ===Activities=== | ||
| + | #Activity 1 - Give the magnets to students and check the properties of magnets. Ask the students properties of magnets. Ask magnetic lines of force using phet tool of magnets and electromagnet. | ||
| + | #Activity 2 - show the different copper coils and electromagnet experiment to students and ask is it possible get electricity from magnet | ||
| + | #Activity 3 - Show the electromagnetic induction using galvanometer and copper coil. Observe the changes of galvanometer deflections. | ||
| + | #Activity 4 - Show the short video of number of coils increasing emf is increasing. | ||
| + | #Activity 5 - Show the video of Michel Faraday experiment. | ||
| + | |||
| + | =Assessment Activities for CCE= | ||
| + | ===Formative Assesment Questions=== | ||
| + | 1.If a magnetic needle put north and south pole, what is the direction of the a b c and d in the figure. mark 2 | ||
| + | *Direction of a ________ <br> | ||
| + | *Direction of b _______ <br> | ||
| + | *Direction of c _________ <br> | ||
| + | *Direction of d _________ <br> | ||
| + | |||
| + | 2.The device that detects the induced emf is called _________________ mark 1 | ||
| + | |||
| + | 3.Which the following emf is produced? Yes/no | ||
| + | a) Coil is steady, magnet is moved inside the coil _______________ <br> | ||
| + | b) Coil and magnet are moved away in opposite direction _______________ <br> | ||
| + | c) Magnet is steady, Coil is moved towards magnet ____________ <br> | ||
| + | d) Coil and magnet both are moved together __________________ mark 2 <br> | ||
| + | |||
| + | 4.copper coil is connected to Galvanometer and a bar magnet. What are the changes in the following | ||
| + | * Magnet kept inside the coil ____________________________ <br> | ||
| + | * Magnet is pushed slowly ________________________________ <br> | ||
| + | * Magnet is pushed inside the coil very quickly _____________________ mark 2 <br> | ||
| + | |||
| + | 5. Which the following coil is more emf produced when magnet movement inside the coil.? mark 1 <br> | ||
| + | 6. A copper coil, a strong bar magnet and a led bulb are on the table. How do you on the led bulb? Mark 2 | ||
| + | |||
| + | === Record Grade List === | ||
| + | ==Concept #2 - == | ||
| + | ===Learning objectives=== | ||
| + | ===Notes for teachers=== | ||
| + | ===Activities=== | ||
| + | |||
| + | ==Concept #3 - == | ||
| + | ===Learning objectives=== | ||
| + | ===Notes for teachers=== | ||
| + | ===Activities=== | ||
| + | #Activity 1 - | ||
| + | |||
| + | ==Concept #4 == | ||
| + | ===Learning objectives=== | ||
| + | ===Notes for teachers=== | ||
| + | ===Activities=== | ||
| + | |||
| + | = Project Ideas = | ||
| + | |||
| + | = Fun corner = | ||
Revision as of 12:02, 24 July 2014
Concept Map =
Error: Mind Map file ELECTROMAGNETISM.mm not found
Textbook
- Tenth Standart Science Textbook
Additional information
Useful websites
Reference Books
- Tenth Standard Ready Lesson CD from Education Department – Science Subject
Teaching Outlines
Concept #1 Electro magnetic Induction
Learning objectives
- Recall the the properties of magnets
- Relation between magnet and electricity
- How emf induced
- Emf depends upon the number of turns and speed of the magnet
- Michel faraday experiment
Notes for teachers
Activities
- Activity 1 - Give the magnets to students and check the properties of magnets. Ask the students properties of magnets. Ask magnetic lines of force using phet tool of magnets and electromagnet.
- Activity 2 - show the different copper coils and electromagnet experiment to students and ask is it possible get electricity from magnet
- Activity 3 - Show the electromagnetic induction using galvanometer and copper coil. Observe the changes of galvanometer deflections.
- Activity 4 - Show the short video of number of coils increasing emf is increasing.
- Activity 5 - Show the video of Michel Faraday experiment.
Assessment Activities for CCE
Formative Assesment Questions
1.If a magnetic needle put north and south pole, what is the direction of the a b c and d in the figure. mark 2
- Direction of a ________
- Direction of b _______
- Direction of c _________
- Direction of d _________
2.The device that detects the induced emf is called _________________ mark 1
3.Which the following emf is produced? Yes/no
a) Coil is steady, magnet is moved inside the coil _______________
b) Coil and magnet are moved away in opposite direction _______________
c) Magnet is steady, Coil is moved towards magnet ____________
d) Coil and magnet both are moved together __________________ mark 2
4.copper coil is connected to Galvanometer and a bar magnet. What are the changes in the following
- Magnet kept inside the coil ____________________________
- Magnet is pushed slowly ________________________________
- 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
6. A copper coil, a strong bar magnet and a led bulb are on the table. How do you on the led bulb? Mark 2
Record Grade List
Concept #2 -
Learning objectives
Notes for teachers
Activities
Concept #3 -
Learning objectives
Notes for teachers
Activities
- Activity 1 -