Question
Physics Question on Electromagnet
The material more suitable for core of the electromagnet is
A
Cu-Ni alloy
B
nichrome
C
soft iron
D
steel
Answer
soft iron
Explanation
Solution
The correct option is (C): soft iron
The material more suitable for core of the electromagnet is
Cu-Ni alloy
nichrome
soft iron
steel
soft iron
The correct option is (C): soft iron