Question

Complete the following co-relation Conductor : copper :: insulator : ......
options
iron
aluminium
wood
silver

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Answer 1

Answer:

wood

Explanation:

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Answer 2

The correct option is wood.

• In the given co-relation sequence, we have to put a substance which satisfy the previously given characteristics.
• That's why, after the term "'conductor",the copper is mentioned. Because, copper is a good conductor of electricity.
• Similarly, we can put "wood" after the term "insulator". Because, wood is an excellent insulator the electricity.
• In this case, the conductor and insulator terms can be also used for heat also.