material through which electricity pass easily are called ?

A.insulators

b.conductors

C.non conductors

d. metallic


2.which of the following group of materials are good conductors of electricity ?

a.copper,silver,gold,glass,zinc

B.wood,paper, leather,and plastic

c.iron, Copper,silver,gold,and nickel

d. gold, paper, cloth, in plastic

3. materials that do not transmit electricity and heat are called?
a. insulator b. conductors
c. non conductors d. metallic
​