A)
Electrical Insulators Electrical Conductors Plastic/wood Mercury, tungsten
B)
Electrical Insulators Electrical Conductors Carbon, steel Iron, paper
C)
Electrical Insulators Electrical Conductors Copper, gold Nickel, clay
D)
Electrical Insulators Electrical Conductors Iron, rubber Silver, plastic
Correct Answer: A
Solution :
Electrical insulators are plastic, wood, paper, clay, rubber, etc. Electrical conductors are metals like mercury, tungsten, steel, nickel, carbon, copper and gold.You need to login to perform this action.
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