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ICSE Class 10 Physics 2019 Paper

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The diagram below shows a magnetic needle kept just below the conductor ABA B which is kept in North South direction.
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Question : 73 of 74
Marks: +1, -0
What will be the change in the deflection if the magnetic needle is taken just above the conductor ABA B ?
Solution:  
The deflection of the needle reverses (West-East) direction, i.e., the north pole of the needle will deflect towards west.
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