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Subject :NSO    Class : Class 6

When Asha suspended four bars of different materials from a pole and brought the North pole of a bar magnet near part P and Q of each bar one by one as shown in figure, then observations she recorded are as follows:

Which of the following sets correctly represents metal bars I, II, III and IV?

Bar I Bar II Bar III Bar IV
A Magnet Stainless steel Bar Magnet Iron bar
B Magnet Iron bar Magnet Glass bar
C Stainless steel bar Magnet Iron bar Magnet
D Magnet Iron bar Glass bar Stainless steel bar

Ans 1:

Class : Class 6

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