The conclusive test for magnetism in a steel bar suspended horizontally at its midpoint is...

Physics

WAEC 2023

The conclusive test for magnetism in a steel bar suspended horizontally at its midpoint is when the bar

A. always settles in the magnetic N-S direction.
B. is repelled by a magnet.
C. always settles in the magnetic E-W direction
D. is attracted by a magnet.

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Correct Answer: Option A

Explanation

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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The conclusive test for magnetism in a steel bar suspended horizontally at its midpoint is...

Correct Answer: Option A

Explanation

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