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Electromagnetic induction introduction to electromagnetic induction activity 1 (view source)
Revision as of 01:48, 26 August 2014
, 01:48, 26 August 2014→Developmental Questions (What discussion questions)
==Developmental Questions (What discussion questions)==
==Developmental Questions (What discussion questions)==
#What is magnet?
#Is magnet attract all materials?
#What we say the material which are attracted by magnet?
#If not attracted by magnet?
#In which direction bar magnet rest when freely suspended it. or magnetic needle or Mariner's compass.
#Recognize the north and south poles of magnet.
#Is north-north or south-south attracted?
#Is north-south repelled?
#What happened when kept the bar magnet near the magnetic needle or mariner's compass?
==Evaluation (Questions)==
==Evaluation (Questions)==
1.If a magnetic needle placed along the north and south pole of a bar magnet as shown in the figure, what is the polarity of the a b c and d. mark 2
1.If a magnetic needle placed along the north and south pole of a bar magnet as shown in the figure, what is the polarity of the a b c and d. mark 2