Sailors can find the directions by freely suspending a piece of ______.

silver

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lodestone

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copper

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wood

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Solution

The correct option is B
lodestone

Lodestone is a natural magnet and hence aligns in north-south direction when freely suspended. In the old days, sailors used to find directions by freely suspending a piece of a lodestone. It works similar to a magnetic compass pointing towards north and south direction.

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Similar questions

Question 1 (iv)

Fill in the blank in the following.
In olden days, sailors used to find direction by suspending a piece of ___.

Fill in the blanks:

(i) Artificial magnets are made in different shapes such as ___________, ____________, and ___________.

(ii) The materials which are attracted towards magnets are called ___________.

(iii) Paper is not a ___________material.

(iv) In olden days, sailors used to find direction by suspending a piece of ____________.

(v) A magnet always has ___________ poles.

Sailors can find the directions by freely suspending a piece of ______.

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