Commonly used conducting materials are_____________?
(A) copper
(B) aluminium
(C) both (A) and (B)
(D) copper and silver
(E) platinum and gold
Commonly used conducting materials are_____________?
(A) copper
(B) aluminium
(C) both (A) and (B)
(D) copper and silver
(E) platinum and gold
| Share this... |
Facebook
|
Twitter
|
Linkedin
|
Whatsapp
|
Your email address will not be published. Required fields are marked *