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

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__FORCETOC__
 
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=Activity No # 4 - '''Factors influences emf'''=
 
  
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==Estimated Time==
 
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20 minutes
 
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==Materials/ Resources needed==
 
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#Video clip of Electro magentic induction experiment with different coils
 
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#LED projector
 
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#White screen
 
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==Prerequisites/Instructions, if any==
 
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==Multimedia resources==
 
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http://www.youtube.com/watch?v=vwIdZjjd8fo <br>
 
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==Website interactives/ links/ simulations==
 
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==Process (How to do the activity)==
 
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Show the short video of number of coils increasing emf is increasing. <br>
 
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==Developmental Questions (What discussion questions)==
 
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==Evaluation (Questions for assessment of the child)==
 
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1. Which the following coil is more emf produced when magnet movement inside the coil?    mark 1  <br>
 
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[[File:Coil1.png|200px]] <br>
 
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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
 
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==Question Corner==
 
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'''To link back to the topic page'''
 
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[[Electromagnetic_induction|'''Go Back''']] <br>
 

Latest revision as of 05:09, 26 August 2014

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