Question
Physics Question on ac generator
Which one of the following is ferro magnetic?
A
Co
B
Zn
C
Hg
D
Pt
Answer
Co
Explanation
Solution
Co (cobalt) is a ferromagnetic Substance.
Which one of the following is ferro magnetic?
Co
Zn
Hg
Pt
Co
Co (cobalt) is a ferromagnetic Substance.