GK
INVENTIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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This helped sailors navigate.
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Rudder
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Compass
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Porcelain
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Silk Road
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Explanation:
Detailed explanation-1: -The magnetic compass is used by sailors to find direction. It contains a freely movable bar magnet that aligns along Earth’s north-south direction.
Detailed explanation-2: -A compass or a magnetic needle is the instrument to find direction. The most important part of compass is the magnetic needle. On the same needle or the pointer, it has both a north and a south pointer. A west and an east pointer are also included in some advanced types of compasses.
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