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→Electromagnetism
=Gravitational Force=
=Gravitational Force=
=Electromagnetism=
*[[Portal:Science| '''Back to Science Portal''']]
#Electric charges and electrostatic force
*[[Science:_Topics|'''Back to Topics in School Science''']]
#Magnetism
*[[Resource_Creation_Checklist|'''Resource Creation Checklist''']] - for guidelines on how to add resources.
#Magnetic Effects of electric current
#Electromagnetic induction
= Concept Map =
#DC Motor
<mm>[[ELECTROMAGNETISM.mm|Flash]]</mm>
#AC Generator
__FORCETOC__
#Transformers
= Textbook =
#Tenth Standart Science Textbook
= Additional information =
==Useful websites==
#http://en.wikipedia.org/wiki/Electromagnetic_induction
#http://www.youtube.com/watch?v=vwIdZjjd8fo
==Reference Books==
#Tenth Standard Ready Lesson CD from Education Department – Science Subject
= Teaching Outlines =
==Concept #1 Electromagnetic 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 =
=[[Light|Light]]=
=[[Light|Light]]=
#Nature of Light
#Nature of Light