Q98
Copper wires are generally used for electrical power transmission instead of iron wire because :
A.
Copper is cheaper than iron
B.
Copper is lighter than iron
C.
Copper is a better conductor of electricity than iron
AnswerD.
Copper can take higher power than iron
Answer: Option C
Solution
Answer: Option C
Solution:
Copper is generally preferred for electrical power transmission instead of iron because of its high electrical conductivity and low resistivity.