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

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(Activity No # 4 - Factors influences emf)
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__FORCETOC__
 
=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