Changes
From Karnataka Open Educational Resources
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, 01:48, 26 August 2014
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| ==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 |