Difference between revisions of "Electromagnetic induction introduction to electromagnetic induction activity 4"

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=Activity No # 3 - '''Factors influences emf'''=
==Estimated Time==
20 minutes
==Materials/ Resources needed==
#Video clip of Electro magentic induction experiment with different coils
#LED projector
#White screen
==Prerequisites/Instructions, if any==
==Multimedia resources==
http://www.youtube.com/watch?v=vwIdZjjd8fo <br>
==Website interactives/ links/ simulations==
==Process (How to do the activity)==
Show the short video of number of coils increasing emf is increasing. <br>
==Developmental Questions (What discussion questions)==
==Evaluation (Questions for assessment of the child)==
1. Which the following coil is more emf produced when magnet movement inside the coil?    mark 1  <br>
[[File:Coil1.png|200px]] <br>
2. A copper coil, a strong bar magnet and a led bulb are on the table. How do you glow on the led bulb?  Mark 2
==Question Corner==
'''To link back to the topic page'''
[[Electromagnetic_induction|'''Go Back''']] <br>

Latest revision as of 05:09, 26 August 2014