The conclusive test for magnetism in a steel bar suspende...
The conclusive test for magnetism in a steel bar suspended horizontally at its midpoint is when the bar
always settles in the magnetic N-S direction.
is repelled by a magnet.
always settles in the magnetic E-W direction
is attracted by a magnet.
Correct answer is A
The conclusive test for magnetism in a steel bar suspended horizontally at its midpoint is when the bar always settles in the magnetic N-S (North-South) direction.
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