Question

Which of these materials will not conduct electricity?

a. A piece of wood b. an iron nail c. copper wire d. tap water​

Answer 1

b. an iron nail

An iron nail doesn't conduct electricity

Answer 2

Answer:

A) wood is and bad conductor of electricity.

but it should be dry, wet wood can conduct electricity.

Explanation:

iron and copper are metals and can conduct electricity.

tap water contains ion so it also can conduct electricity.