Why are rubber and metal both useful while making wire?
Responses-
a- Both are good insulators, but one is more ductile than the other.
b- Both are good insulators, but one is flexible while the other is rigid.
c- Both are flexible, but one reflects electromagnetic waves well while the other transmits them.
d- Both are flexible, but one conducts electricity while the other insulates.
1 answer
d- Both are flexible, but one conducts electricity while the other insulates.