Question
Which of the following material was once used as a magnetic compass in ancient times?
Answer: Option A
:
A
Lodestone is a naturally occurring magnet. In ancient times, it was used as a compass to determine directions. A lodestone, when suspended aligns in North-South direction.
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A
Lodestone is a naturally occurring magnet. In ancient times, it was used as a compass to determine directions. A lodestone, when suspended aligns in North-South direction.
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